000 00319nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aM. L. Aggarwal
245 0 _aEngineering Drawing (Geometrical Drawing)
_cby M. L. Aggarwal
260 _c0
650 _aB
942 _cBK
999 _c13399
_d13399