Vibrating concrete 
/by The Aberdeen Group 
 - 2a ed. 
 - Illinois:  Aberdeen,  1992 
 - 36 p. :  ilus. 
<br/><br/><label>ISBN: </label>0924659114 
<br/><br/><label>LCCN: </label>95192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concreto.<br/>Concretos--Construcciones.