Wenham E.J. (et al)... <br/><br/>
Physics:concepts and models 
E.J. Wenham, G.W. Dorling, J.A.N.Snell, B.Taylor 
 - London  Addison-Wesley Publishers  1972 
 - xi, 544p, diagr, ill. 
<br/><br/> Includes bibliographical references.