000			00345nam a2200145Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
245		0	_aSp 16 design aids for reinforced conc. is;456-197
260			_aNULL
260			_bIndian Standards Institution.
260			_c1980
365			_b50
650			_aGENERAL
942			_cDBK
999			_c16515 _d16515