000			00332nam a2200157Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
245		0	_aI S 7563 - 1975
260			_aNULL
260			_bIndian Standards Institution.
260			_c1975
300			_a16p.
365			_b12
650			_aGENERAL
942			_cDBK
999			_c16444 _d16444