nam a22 7a 4500 25358 25358 170131b xxu||||| |||| 00| 0 eng d 0395636965 QD31.2 .E23 1993 Ebbing ,Darrell D. General chemistry / Darrell D Ebbing; Mark S Wrighton 4th ed. Boston : Houghton Mifflin, ©1993. various paging . : ill. ; 26cm. includes index. Chemistry. Wrighton,Mark S. lcc BOOKS QD31.2 .E23 1993