00336nam a2200121 a 450000500170000002000150001708200170003210000200004924500830006925000110015226000300016330000210019320251203090450.0  a0582407419  a547,bD, vog  aVogel, Arthur I  aVogel's textbook of practical organic chemistry:including qualitative analysis  a4th ed  aLoNew DelhionbELBSc1986  axxxv,1368p, 22cm