000 00545nam a2200241Ia 4500
000 00491nam a2200169 a 4500
008 220401s2000 ||||||||||||||||| || u
020 _a9960062546
041 _aEng
050 _a541.28
060 _a541.28
082 _a541.28
100 _aHilal, R.H
245 0 _a<Input Missing Data>
250 _a1
260 _aMarkaz Al Nashr Al elmi
_c2000
300 _a382 p
365 _cOMR
500 _aDonated by Saudi Embassy
650 _aCHEMISTRY
700 _aHilal, R.H
942 _cLBK
999 _c23978
_d23978