000 00278pam a2200133a 44500
082 _a620
_bEn33
100 _a
245 1 _aENGINEER BUYERS GUIDE
260 _aCalcutta
_bS. S. Syndicate
_c
300 _a424
650 _aEngineering
964 _gCIRC
997 _a34955 C
999 _c442275
_d442275