00400nam a2200133Ia 4500008004100000041000800041082001400049100003000063245009000093250000800183260004700191300000600238650002200244230711s9999||||xx |||||||||||||| ||und|| aENG a624bBU-I aBureau of Indian Standard 0aSI : 3861 1986bMethod of measurement of plinth carpet and rentable area of buildings a1st c1975aNew DelhibBureau of Indian Standard a7 aCivil Engineering