000			00385nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a620.092 _bBU-I
100			_aBureau of Indian Standard
245		0	_aIS : 4656 1968
250			_a1st
260			_c1968 _aNew Delhi _bBureau of Indian Standard
300			_a10
650			_aMechanical Engineering
942			_cBK
999			_c3133 _d3133