000 00413nam a2200169Ia 4500
008 160902s9999 xx 000 0 und d
020 _a969-8122-07-9
040 _cPK-GjGUL
082 _a620.11
_bADV-A
100 _a"Khan, M. Afzal"
245 0 _aAdvanced material-97
260 _aPakistan
_bA.Q. Khan Research Laboratories
_c1997
300 _a758
546 _aeng
700 _aAnwar Ul Haq
942 _cBK
999 _c4663
_d4663