 | PETITE HISTOIRE DE LA GÉODÉSIE | PERRIER,G. | € 10.00 |
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| PETROGENESIS OF A COMPOSITE MET METAMORPHIC..IN THE SOUTH-EASTERN SIERA | WESTRA,GETRHARD | € 10.00 |
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| PETROGRAPHICAL AND GEOLOGICAL INVESTIGATIONS IN THE SOUTHWESTERN TYDAL REGION, SÖR-TRÖNDELAG, NORWAY | KISCH,H.J. | € 15.00 |
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| PETROGRAPICAL AND GEOLOGICAL INVESTIGATIONS IN THE MERDARET-LAC CROP REGION | TOBI,ALEXANDER CONSTANTIJN | € 10.00 |
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| PETROLEUM FORMATION AND OCCURRENCE | TISSOT,B.P. a.o. | € 25.00 |
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| PETROLEUM FORMATION AND OCCURRENCE | TISSOT,B.P. a.o. | € 12.00 |
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| PETROLEUM GEOCHEMISTRY AND GEOLOGY | HUNT,J.M. | € 10.00 |
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| PETROLEUM GEOLOGY OF CHINA | BASIN, ORDOS | € 20.00 |
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| PETROLEUM REFINING FOR THE NON-TECHNICAL PERSON | LEFFLER,WILLIAM L. | € 17.00 |
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| PETROLOGICAL ANF GEOLOGICAL INVESTIGATIONS IN THE SYLENE-SKARDORSFJELL REGION | SCHAAR,G. | € 10.00 |
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| PETROLOGICAL INVESTIGATIONS IN THE AGUIAR DA BEIRA GRANITE AREA N.PORTUGAL | BOORDER, HUGO de | € 25.00 |
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| PETROLOGICAL INVESTIGATIONS IN THE AGUIAR DA BEIRA GRANITE AREA.. | BOORDER, HUGO de | € 15.00 |
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| PETROLOGY AND GEOCHEMISTRY OF HIGH-GRADE METAMORPHIC..ON LANGOY.. | HEIER,KNUT | € 15.00 |
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| PETROLOGY AND ORE GEOLOGY OF THE VILA REAL.. | BRINK,ANTONI HENDRIK | € 10.00 |
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| PETROLOGY AND ORE GEOLOGY OF THE VILA REAL..N.PORTUGAL | BRINK,ANTONI HENDRIK | € 15.00 |
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| PETROLOGY AND ORE GEOLOGY OF THE VILA REAL-SABROSA-.VILA POUCA DE AGUIAR REGION | BRINK,ANTONI HENDRIK | € 10.00 |
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| PETROLOGY OF A PART OF THE WESTERN GALICIAN BASEMENT BETWEEN THE RIO JALLAS.. | ARPS,C.E.S. | € 10.00 |
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| PHOTOGEOLOGY | MILLER,V.C. | € 25.00 |
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| PHYSICAL GEOLOGY OF INDIA | MATHUR,S.M. | € 10.00 |
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| PICKING UP THE TREADS | KOOIJ,G. van dewr a.o. | € 10.00 |
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