000 00465pam a2200133a 44500
008 140414b1969 xxu||||| |||| 00| 0 eng d
082 _a669.05
_bINS
110 _aThe Institution of Engineers, CULCUTTA
245 _aJournal of the Institution of Engineers, India, Vol 50, 1969
_c
260 _aCalcutta
_bThe Institution of Engineers
_c1969
650 _aJOURNAL OF THE INSTITUTION OF ENGINEERS
690 _aMETALLURGICAL AND MATERIALS ENGINEERING
906 _a42132
999 _c39886
_d39886