000 00385nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a"658,1"
100 _aTickoo S.
245 0 _aAdvanced techniques in autocad 13.
260 _aNULL
260 _bGalgotia Publication Pvt. Ltd.
260 _c1997
365 _b295
650 _aMECHANICAL
942 _cDBK
999 _c25289
_d25289