000			00306nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aKrishnaswamy,K.T.&Others
245		0	_aConcrete Technology
250			_a2014
260			_bDelhi: Dhanpat Rai & Co.
300			_a224
650			_aCE
942			_cENG
999			_c13373 _d13373