Vardhan, Harsh . <br/><br/>
Measurements: Principles and Practices /  Textual Documents 
Harsh Vardhan. 
 - 1st ed / 
 - Kolkata :  Macmillan India Ltd. ,  1993. 
 - 395p ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Physics T/G-Physics 
<br/><br/><label>Dewey Class. No.: </label>534.4  / Va 42 Me