000 00335nam a2200133Ia 4500
005 20260413100933.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aSharma, PC
245 0 _aA.T.B of Production Technology
260 _bN. Delhi, S. Chand & co.
_c2005
300 _a790
942 _cGB
999 _c5631
_d5631