000 00345nam a2200145Ia 4500
008 230915s9999 xx 000 0 und d
082 _a LEI
100 _aLeigh, W Ronald
245 0 _aAuto Cad A Concise Guide To Commands
260 _aDELHI
260 _bGALGOTIA
260 _c1992
300 _a01-May
650 _aComputers Engineering
999 _c158298
_d158298