00444nam a2200181Ia 4500 23359 Ost 20260507155937.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 621.80222 S13M Sidheswar, N. Machine drawing / Sidheswar, N., Kannaiah, P., Sastry, V. V. S. Kannaiah, P. Sastry, V. V. S. BK 23182 23182 0 0 0 0 NITTTR NITTTR 2026-05-07 0 621.80222 S13M 40344 2026-05-07 15:59:37 2026-05-07 BK