TY - BOOK AU - Price,william E. TI - Chemistry and human afairs U1 - Cg200 PY - 1947/// CY - London PB - George G.Harpar and co Ltd KW - English Literature N1 - Cg mean Chemistry General and Practical Page 476-483 in A-Z Register (Acc. No. Cg1-Cg219) ER -