Efron Alexander <br/><br/>
Mechanics 

 - New York  Rider Publication  1961 
 - 112p.  23 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-01
<br/><br/><label>Dewey Class. No.: </label> / EFR