000 00284nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a671 K45
100 _aKHANNA,O.P
245 0 _aTEXT BOOK OF PRODUCTION TECHNOLOGY
260 _aNEW DELHI
_bDhanpat Rai Publications
942 _cBB
_2DDC
999 _c6154
_d6154