00394nam a2200157Ia 4500008004100000020000900041035001000050082001500060100001700075245005800092250000600150260005600156300000800212500001000220650000600230210723s9999||||xx |||||||||||||| ||und|| aNULL a34455 a546.6BKAL aKalsi, P. S. 0aStereochemistry And Mechanism Through Solved Problems a- aN. DelhibNew Age International (P) Ltd. Publishers a373 a16505 a-