000			00449nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a624 _bBU-I
100			_aBureau of Indian Standard
245		0	_aIS : 383 1970 _bSpecification for cement fine aggregates from natural source of concrete
250			_a1st
260			_c1970 _aNew Delhi _bBureau of Indian Standard
300			_a19
650			_aCivil Engineering
942			_cBK
999			_c1484 _d1484