Rutherford, D. E. <br/><br/>
Vector methods, applied to differential geometry, mechanics, and potential theory, 
by D. E. Rutherford ... 
 - 9th ed. 
 - Edinburgh,  London,  Oliver and Boyd ltd.  1962 
 - viii, 135 p.  diagrs.  19 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Vector analysis 
<br/><br/><label>Dewey Class. No.: </label>512.89  / RUT