000
00327nam a2200145Ia 4500
040
_c
PK-LaCSN
082
_a
540
_b
BHA
100
_a
Khokhar, Anwar-ul-Haq
245
0
_a
Chemistry 1o
260
_c
2008
_b
Majeed Sons
_a
Lahore
300
_a
400
942
_c
TR
999
_c
859736
_d
859713