000 00277 a2200109 4500
082 _a549 PER
100 _aPerkins, Dexter
245 _aMineralogy
_cDexter Perkins
250 _a2 nd ed.
260 _aIslamabad :
_bNational Book Foundation,
300 _axii, 483p. :
_bill . ;
_c28 cm
650 _aMineralogy
999 _c616
_d616