000 00410pam a2200145a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a553
_bB319g
100 _aBates, Robert L.
245 0 _aGeology of the industrial rocks and minerals
_cRobert L Bates
260 _aNew York
_bHarper & Brothers
_c1960
300 _axii, 441p
650 _aIndustrial rocks
650 _aMinerals
997 _a13812 C
999 _c450719
_d450719