Sedwell, Norman Arthur. <br/><br/>
Calculations for bricklayers / 
Norman Arthur Sedwell. 
 - [London] :  Edward Arnold,  1966. 
 - 118 p. :  ill. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bricklaying--Tables.
<br/><br/><label>Dewey Class. No.: </label>693.2