01476nam--2200469---450-99000047506020331620090626154724.00047506USA010047506(ALEPH)000047506USA01004750620010528d1988----km-y0itay0103----baitaIT||||||||001yyMerceologia, materie prime e problemi ambientaliErnesto ChiacchieriniRomaKappa1988741 p.ill. c. gerg.24 cm2001001-------2001Materie primeSaggiEcologiaSaggiInquinamentoSaggi333CHIACCHIERINI,Ernesto368206ITsalbcISBD990000475060203316TESTI 61563383 ECTESTI333 MER 1a (TESTI 615)63384 ECTESTI00170563333 MER 1 (TESTI 957)73594 ECTESTI00234621BKECOPATTY9020010528USA011423PATTY9020010528USA011426PATTY9020010528USA01142720020403USA011656PATRY9020040406USA011633RSIAV59020090625USA011240RSIAV59020090625USA011241RSIAV49020090626USA011547Merceologia, materie prime e problemi ambientali725507UNISA