000
00233nam a2200109Ia 4500
942
_c
BK
654
_a
245
_a
Organic Chemistry today
260
_a
Baltimore
_b
Penguin Books
_c
1961
082
_a
547
300
_b
Pb
_c
18cm
_a
x, 294
999
_c
357639
_d
357639
041
_a
eng