000 00310nam a2200121Ia 4500
008 191201s2019 xx 000 0 und d
100 _aSINGH, Swadesh Kumar
245 2 _aA Text Book on Production Engineering
250 _a3rd edi.
260 _bUniversity Press
_aNEW DELHI
300 _a476
942 _2ddc
_cBK
999 _c8169
_d8169