Hatcher, D.S. <br/><br/>
experimental study of a quarter-scale reinforced concrete f-lat slabs floor / by D.S. Hatcher, M.A. Sozen, C.P. Siess 

 - Urbana, Illinois : University of Illinois, Department of Civil Engineering 
 - [266] p. 
 - Civil engineering studies. Structural research series ; no.-200 .