660.284245  / B462E <br/>
Bertram,G. E. <br/>
       EXPERIMENTAL INVESTIGATION OF PROTECTIVE FILTERS 
 / 
 .-  Harvard Univ. Pr., Cambridge,  1959 
.- ( Soil Mechanics Series     
<br/><u>Subject Headings:</u> <br/>Filter And Filteration;
<br><U>Copy Details:</u><br> Acc. No.: <b>10990</b>, Full Call No.: 660.284245 B462E,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>