000 00277nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a604.2
100 _aGill P S
245 0 _aMachine Drawing
250 _a7
260 _bS K Kataria and Sons,New Delhi
_c2003
942 _cBK
999 _c37092
_d37092