691.5  / P837b <br/>
Hedstrom, Richard O. <br/>
       Influence of Mortar and Block Properties on Shrinkage cracking of Masonry Wall 
 / Richard O. Hedstrom ,Albert Litvin & J.A. Hanson 
 .- Illinois: Portland Cement Association,  1968 
 .- 51p. 
.- ( Portland Cement Association, Resarch And Development Laboratories,Development Department Bulletin  D131   
<br/><u>Subject Headings:</u> <br/>Cement Research;
<br/><U>Author Added Entry: </u><br/>Litvin, Albert;<br/>Hanson, J.A.;<br/>;
<br><U>Copy Details:</u><br> Acc. No.: <b>A10821</b>, Full Call No.: 691.5 P837b,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>