1000 autocad: tips and tricks /
Head, George O.
1000 autocad: tips and tricks / By George O Head and Jan Doster Head. - 1st ed. - New Delhi : Galgotia Publications Pvt Ltd , 1990. - xliii,544p. ; 23 cm.
Autolisp programs
Basic layers blocks attributes
Basic inquiry text annotation
620.00420285 / HEAG
1000 autocad: tips and tricks / By George O Head and Jan Doster Head. - 1st ed. - New Delhi : Galgotia Publications Pvt Ltd , 1990. - xliii,544p. ; 23 cm.
Autolisp programs
Basic layers blocks attributes
Basic inquiry text annotation
620.00420285 / HEAG