000 00382pam a2200157a 44500
008 160408b1973 xxu||||| |||| 00| 0 eng d
082 _a620.11
_bR812e6
100 _aRoy Chowdhury, K. P.
245 1 _aENGINEERING MATERIALS
250 _a6th
260 _aNew Delhi
_bOxford & Ibh Pub.
_c1973
300 _a332
650 _aMaterials
964 _gCIRC
997 _aA31163 C
999 _c268684
_d268684