000 00307nam a2200121Ia 4500
008 170101s1971 xx 000 0 und d
082 _a621.9 SEN
100 _aSen G.C.
245 0 _aPrincipals of Machine Tools
260 _aCalcutta
_bNew Central Book Agency
_c1971
300 _a216 p.
942 _2ddc
_cB
999 _c858116
_d858116