Ohtsu,  Masayasu <br/><br/>
Innovative AE and NDT Techniques for On-Site Measurement of Concrete and Masonry Structures  :   State-of-the-Art Report of the RILEM Technical Committee 239-MCM / 
Ohtsu, Masayasu 
<br/><br/><label>Dewey Class. No.: </label>TA681