000			00680nam a2200133 a 4500
001			41644
003			0000000000
005			20250407094713.0
008			140527n 000 0 eng d
245	0	0	_aFerrocement: : _bApplication in developing countries, a report of an Ad Hoc. Panel of the Advisory Committee on Technological Innovation. Board of Science and Technology for International Dev.
260			_aWarlington D.C. : _bNational Academy of Sciences, _c1973.
300			_a91 pages : _billustrations ; _c23 cm.
999			_c7663 _d7663