|  | Synthetic ion-exchangers. Recent developments in Theory and Application. | Osborn, G.H. | € 8.00 |  |  | 
                
                
                    |  | Systeemprogrammatuur. Een inleiding met de machinestructuur van de PDP 11 als voorbeeld | Alblas, H. | € 15.00 |  |  | 
                
                
                    |  | SYSTEMATIC LIST OF EXTANT GROUND BEETLES OF THE WORLD ( Insecta Coleoptera "Geadephaga": Trachypachidae ans Carabidae incl. Paussinae, Cicindelinae, Rhysodinae) first edition | LORENZ,WOLFGANG | € 250.00 |  |  | 
                
                
                    |  | Systematic software development using VDM | Jones, Cliff B. | € 12.00 |  |  | 
                
                
                    |  | SYSTEMATICS AND CONSERVATION EVALUATION | FOREY,P.L. a.o. | € 20.00 |  |  | 
                
                
                    |  | SYSTEMATICS AND EVOLUTION A MATTER OF DIVERSITY | HOVENKAMP,P. a.o. | € 20.00 |  |  | 
                
                
                    |  | SYSTEMATICS, ECOLOGY AND THE BIODIVERSITY CRISIS | ELDREDGE,NILES (ed.) | € 10.00 |  |  | 
                
                
                    |  | SYSTEMATICS ,ECOLOGY.AND THE BIODIVERSITY CRISIS | ELDREDGE,NILES | € 10.00 |  |  | 
                
                
                    |  | SYSTEMATICS OF AMMOBATINE BEES BASED ON THEIR MATURE LARVAE AND PUPAE (HYMENOPTERA, ANTHOPHORIDAE, NOMADINAE)  American Museum Novitates (nr 2551) | ROZEN,J.G., & R.J. MCGINLEY | € 5.00 |  |  | 
                
                
                    |  | SYSTEMATICS OF THE LARVAE OF NORTH AMERICAN PANURGINE BEES (HYMENOPTERA, APOIDEA)  American Museum Novitates | ROZEN,J.G. | € 5.00 |  |  | 
                
                
                    |  | SYSTEMATICS OF THE SOUTH AMERICAN BEE GENUS ORPHANA (HYMENOPTERA, APOIDEA)  American Museum Novitates | ROZEN,J.G. | € 5.00 |  |  | 
                
                
                    |  | SYSTEMATICS, PHYLOGENY AND ZOOGEOGRAPHY OF BULIMULINAE (mollusca) | BREURE,A.S.H. | € 20.00 |  |  | 
                
                
                    |  | SYSTEMATIK DER ABNEHMBAREN PARTIELLEN PROTHESE | ELBRECHT,A. | € 20.00 |  |  | 
                
                
                    |  | SYSTEMATISCHE LIJST VAN NEDERLANDSE RECENTE EN FOSSIELE MOLLUSKEN | JANSSEN,A.W. | € 10.00 |  |  | 
                
                
                    |  | Systematische verzameling van opgaven over analytische meetkunde | Veen, H.J. van | € 8.00 |  |  | 
                
                
                    |  | Systems, social and internationalization desgn aspects of Human-Computer Interaction. Volume 2 | Smith,Michael J. and Gavriel Salvendy (editors) | € 20.00 |  |  | 
                
                
                    |  | SYSTEMS THAT LEARN second edition | JAIN,S. a.o. | € 25.00 |  |  | 
                
                
                    |  | S.Z. de Feranti His influence upon elctrical development | Randell, W.L. | € 5.00 |  |  | 
                
                
                    |  | T CELL TURNOVER AND THYMIC FUNCTION IN HIV-1 INFECTION | HAZENBERG,MEWTTE D. | € 10.00 |  |  | 
                
                
                    |  | TABELLEN ZUR QUALITATIVEN ANALYSE | TREADWELL,W.D. | € 10.00 |  |  |