000 00307nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.902 S474
100 _aSEN.G.C
245 0 _aPRINCIPLES OF MACHINE TOOLS
260 _aCALCUTTA
_bNEW CENTRAL BOOK AGENCY
_c1971
300 _a22X14
942 _cBK
_2DDC
999 _c15515
_d15515