00501nam a2200169Ia 4500008004100000041000800041082001400049100003000063245003400093250000800127260004700135300000800182650002200190942000700212952009700219999001500316230711s9999||||xx |||||||||||||| ||und||  aENG  a624bBU-I  aBureau of Indian Standard 0aIS : 1201 1978 IS : 1220 1978  a5th  c2002aNew DelhibBureau of Indian Standard  a148  aCivil Engineering  cBK  001040708RaMCLbMCLd0000-00-00l0o624 BU-Ip16564r2023-08-17 14:04:09w2023-08-17yBK  c4771d4771