Grattidge, Albert Walter. <br/><br/>
Catering calculations, 
by A. W. Grattidge Obe 
 - London,  Pitman,  1972 
 - v, 90 p.  illus.  18 cm. 
<br/><br/> With answers. 
<br/><br/><label>ISBN: </label>0273316842 
<br/><br/><label>LCCN: </label>68140849  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food service--Mathematics.
<br/><br/><label>LC Class. No.: </label>HF5695.5.F63  / G7 1968 
<br/><br/><label>Dewey Class. No.: </label>541.4