00430nam a2200169Ia 4500 28844 28844 OSt 20250527160931.0 250310s9999||||xx |||||||||||||| ||und|| . 604.2 B5755 1437 Bhatt, N. D. Elementary Engineering Drawing / N. D. Bhatt 34th ed. Gujarat : Charotar publishing house, 1994. 304 p. BK ddc 0 0 ddc 0 0 CL CL 2025-03-10 604.2 B5755 07539 2025-03-10 2025-03-10 BK