Mathachan <br/><br/>
Pre-Degree Practical Physics / 
by Mathachan 
 -  Gandhiji University,  1985 
 - p.137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530  / MAT-P