000			004410000a22001570004500
245			_aManufacture of bricks by a semi-mechanised process : including high draught kiln
250			_a11th rev. ed.
260			_aRoorkee _bCentral Building Research Institute _c1989
300			_a19 p.
500			_aPrepared by Hira Lal, E.S.
080			_a691.421 _bM3
650			_aBUILDING MATERIALS
650			_aBRICKS
041			_aEN
942			_cBK
999			_c61608 _d61608