Patel.K.H. <br/><br/>
Mechanical Technology.Vol-2.(1962). 

 -  ABD Publishers  1966 
 - 450p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>M-01
<br/><br/><label>Dewey Class. No.: </label> / PAT