00476nam a2200181Ia 4500 673 Ost 20260507154604.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 604.2 D989B Dygdon, John T. Basic problems in engineering drawing. / Dygdon, John T., Loving, Robert O., Halicki, Joseph E. Halicki, Joseph E. Loving, Robert O. BK 570 570 0 0 0 0 NITTTR NITTTR 2026-05-07 0 604.2 D989B 226 2026-05-07 15:46:04 2026-05-07 BK