Sampath, S. <br/><br/>
Era of scientific progress 
S. Sampath 
 - New Delhi:  Vikas  1994. 
 -  x, 199p. 
<br/><br/> HB 
<br/><br/>Includes bibliography 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>070697347X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Economics aspects<br/>Science-History
<br/><br/><label>Dewey Class. No.: </label>509  / SAE