Akhverdov, I. N. <br/><br/>
Ultrasonic vibration in concrete technology    / 
I. N. Akhverdov and Shalimo 
 - New Delhi :  INSDOC ,  1971 
 - 150 p. :  ill. ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vibrated concrete<br/>Ultrasonic waves--Industrial applications
<br/><br/><label>Dewey Class. No.: </label>620.102