000 00337pam a2200157a 44500
008 230515b1972 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a630
100 _a1249-1972
245 _aSELECTION OF GRINDING WHEELS
250 _a0
260 _aDELHI
_bISI
_c1972
300 _a12
650 _aNULL
999 _c651918
_d651918