000 00275nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aGOPAL CHANDRA SEN & AMITABHA BHATTACHARYYA
245 _aPRINCIPLES OF MACHINE TOOLS
250 _a2
260 _c1995
_bNEW CENTRAL BOOK AGENCY
999 _c24202
_d24202