000
00272nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Tewari (KS)
245
2
_a
A Textbook of Organic Chemistry
260
_b
Vikas Pub
260
_c
1990
365
_b
150
942
_c
BK
999
_c
216485
_d
216485