00578nam a22001697a 4500003000400000005001700004008004100021020001600062040002900078050002100107100002400128245004600152250001200198260004900210300002100259650012800280OSt20251127102350.0251127b        |||||||| |||| 00| 0 eng d  a0-028298500  cChuka University Library  aT 353b.W55 1988  aWallach, Paul. Ross  aInstructor's Manual to Accompany Drafting  a2nd ed   aCaliforniabGlencoe publishing companyc1988  avarious pagings   a1.Technical  drafting instruction 2.Engineering drawing techniques 3.Drafting education and techniques 4.Mechanical drawing