British Standard Methods of testing cement / 
British Standards Institution. 
 - British.:  British Standards Institution,  c1978. 
 - Various p.  30 cm. 
<br/><br/>
<br/><br/><br/>English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Testing cement 
<br/><br/><label>Dewey Class. No.: </label>620.135/BSM