000 00244 a2200097 4500
999 _c323001
_d323001
001 87928
003 NUST
082 _a672 PER
245 _aMiracle of Imposing Vaccum on Sand Moulds
_cPervaiz Habibullah
_hEnglish
250 _a1st
942 _aCAE NUST
_cBK
_k672 PER
_2ddc