000 00264nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aGUPTA K N & KAUSHISH J P
245 _aWORKSHOP TECHNOLOGY: THEORY & PRACTICE VOL-II
250 _a3
260 _c1968
_bNEW HEIGHTS
999 _c4267
_d4267