Efron.Alexander. <br/><br/>
Physics Questions &Problems With Answers. 

 - 1st Ed. 
 -  Rider Publication  1963 
 - 52p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>PHY
<br/><br/><label>Index Terms--Genre/Form: </label><br/>P-00
<br/><br/><label>Dewey Class. No.: </label>PC-448  / EFR