00376nam a2200133Ia 4500008004100000041000800041082001400049100002000063245007100083250000800154260004700162300000600209650002700215230711s9999||||xx |||||||||||||| ||und||  aENG  a666bBU-I  aBurden Ernest.E 0aSI : 4031 Pt IIbMethod of physical test for hydrulic cement Pt II  a1st  c1988aNew DelhibBureau of Indian Standard  a1  aMechanical Engineering