00301nam a22001217a 4500003000400000005001700004008004100021040002600062100001600088245004000104260002700144300000800171OSt20260413101319.0231027b |||||||| |||| 00| 0 eng d cJalandhar ,India Pub. aKumar, N.S. aFundamentals of Engineering Drawing aJalandhar bIndia Pub. b272