Parthasarathy, M. K <br/><br/>
Science & technology 
M.K. Parthasarathy 
 - Chennai  Spider Books  2016 
 - 32 p 
<br/><br/><label>ISBN: </label>9788183881586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and Technology
<br/><br/><label>Dewey Class. No.: </label>500 PAR