RL  / PCA BULL-39 <br/>
Gonnerman,H F <br/>
       CHANGES IN CHARACTERISTICS OF PORTLAND CEMENT AS EXHIBITED BY LABORATORY TESTS OVER THE PERIOD 1904 TO 1950 
 / 
 .-  Astm, Philadelphia,  1952 
 .- 56 . 
<br/>Bound With Rl Pca Bull-31-38,40-50 
<br/><U>Author Added Entry: </u><br/>Lerch,William;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR14717</b>, Full Call No.: RL PCA BULL-39,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>