000
00320nam a2200145Ia 4500
020
_a
0000000000
082
_b
2297
_a
540
100
_a
"Redspot"
245
0
_a
Topical Chemistry
260
_b
Redspot
_a
Karachi
_c
2007
300
_a
457
944
_c
BK
999
_c
395028
_d
395028