000 00280nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aHAJRA CHOUDHURY S K & HAJRA CHAUDHURY A K
245 _aELEMENTS OF WORK SHOP TECHNOLOGY - I
250 _a10
260 _c1989
_bMEDIA PROMOTERS
999 _c16848
_d16848