00572nam a2200169Ia 4500 20334 Ost 20260507154546.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 624.183412 I8P International sysmposium on noteworthy developments in prestressed and precast concrete , Prestressed & precast concrete.. / International sysmposium on noteworthy developments in prestressed and precast concrete ( 28-29 Sep., 1989 : Singapore ) Singapore 1989 BK 70 70 0 0 0 0 NITTTR NITTTR 2026-05-07 0 624.183412 I8P 37041 2026-05-07 15:45:46 2026-05-07 BK