French Thomas E./ Vierck C. J, . (1986). Engineering Drawing & Graphic Technology. NULL: McGraw Hill Book Co.
French Thomas E./ Vierck C. J, . 1986. Engineering Drawing & Graphic Technology. NULL: McGraw Hill Book Co.
French Thomas E./ Vierck C. J, . Engineering Drawing & Graphic Technology. NULL: McGraw Hill Book Co. 1986.