A DICKASON <br/><br/>
THE CALCULATION OF SHEET METAL WORKS 

 - London  SIR ISAAC PITMAN AND SONS LTD  1950 
 -  250P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>671.82/DIC/CAL