00398nam a2200169Ia 4500 2362 Ost 20260507154704.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 624.177 B791S Butan, C. B. Structure design and drawing / Butan, C. B., Chandram, B. Chandram, B. BK 2259 2259 0 0 0 0 NITTTR NITTTR 2026-05-07 0 624.177 B791S 2186 2026-05-07 15:47:04 2026-05-07 BK