00289nam a2200121 a 450000500170000008200150001710000250003224500340005725000120009126000260010330000240012963000140015320251202164125.0  a540.3bHAW  aHawley, Gessner Gd_  aCondensed chemical dictionary  a10th ed  aDelhibGalgotiac1984  axi,1136p, 23cm.bHB  aChemistry