000 00234 a2200085 4500
999 _c323000
_d323000
001 87927
003 NUST
082 _a672 PER
245 _aMorphology of Exogenous Blowholes in Steel Castings
_cPervaiz Habibullah
_hEnglish
942 _aCAE NUST
_cBK
_k672 PER
_2ddc