NELKON, M.  <br/><br/>
Advanced Level Practical Physics /  [Books]. 
by M. Nelkon and J. M. Ogborn. 
 - Fourth Edition 
 - London  Heinemann Educational Books.  1979 
 - ix, 244 pages :   illustrations ;   24cm. 
<br/><br/><label>ISBN: </label>0435686607 (paperback) 
<br/><br/><label>Dewey Class. No.: </label>QC/21.2  / NEL