000 00281nam a2200121Ia 4500
008 200317s9999||||xx |||||||||||||| ||und||
082 _a604.2
100 _aGill, Ps
245 0 _aMachine Drawing
260 _aNew DELHI
_bS.K. Kataria & Sons
_c2019
300 _a577p
942 _cBK
999 _c33784
_d33784