00350nam a2200157Ia 450000500170000000800410001702000180005803500080007608200080008410000180009224500420011025000060015226000160015830000080017450000100018220260602163422.0260602s9999||||xx |||||||||||||| ||und|| a9780471535904 a339 a540 aLeo J. Malone 0aBasic Concepts of Chemistry , 4th ed. a4 bWileyc1994 a684 a11275