00314nam a2200109Ia 4500008004100000020001800041040002900059050001600088100001800104245005200122260003000174230222s9999||||xx |||||||||||||| ||und|| a81-203-0885-9 cChuka University Library aT 353 bC82 aCousins, M.F. 0aEngineering Drawing from the Beginning Volume 1 aPergamon PressbOxfordc0