00317nam a2200133Ia 45000010005000000030004000050050017000090080041000260400011000670410008000780820013000861000025000992450059001241971Ost20260507154650.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a624bS T  aSohal Kartat Singh,  2aA text book of civil engineering /cSohal Kartat Singh