Obande, M. O.  1990 <br/><br/>
Blocklaying and Concreting  
Obande, M. O. 
 - Edinburgh  Longman  1990 
 - 153p.;  ill., pic(black & white)  20cm 
<br/><br/>Includes glossary and index 
<br/><br/><label>ISBN: </label>0582025419 978058202541 
<br/><br/><label>LC Class. No.: </label>TA681  / .Ob1 1990