000 00276nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aHAJRA CHOUDHURY S K etc.
245 _aELEMENTS OF WORKSHOP TECHNOLOGY VOL-II MACHINE TOOLS
250 _a8
260 _c1990
_bMEDIA PROMOTERS
999 _c19528
_d19528