Bradbeer, Robin <br/><br/>
The Sinclair book of students' calculations  : a practical guide to the use of calculators in schools and colleges 
Robin Bradbeer and Michael Bawtree 
 - Cambridge:  Martin books,  1979. 
 - vi, 152p. 
<br/><br/><label>ISBN: </label>0859410803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching-Aids and devices
<br/><br/><label>Dewey Class. No.: </label>370.778  / BRS