SSP chemistry :   the chemistry and manufacture of cement 

 - Dar es Salaam :  University, Institute of Education ,  1971. 
 - 34p. :  ill. ;  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cement industries
<br/><br/><label>LC Class. No.: </label>EDL PAM TP883.T3C34