00559nam a2200169Ia 4500008004100000041000800041082001400049100003000063245009000093250000800183260004700191300000600238650002700244942000700271952009600278999001500374230711s9999||||xx |||||||||||||| ||und||  aENG  a666bBU-I  aBureau of Indian Standard 0aSI : 6441 Pt VIIIbMethods of tests fro autoclaved cellular concrete products Pt VIII  a1st  c1973aNew DelhibBureau of Indian Standard  a7  aMechanical Engineering  cBK  001040708RaMCLbMCLd0000-00-00l0o666 BU-Ip7743r2023-08-17 14:41:28w2023-08-17yBK  c7985d7985