Great Scientific inventions/ 
managing editor by Shuchita Ghai, assistand editor Kasturi Basu and Priti Mahanta 
 - New Delhi:  Learners Press,  c1997 
 - 193 p.;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8171814689  Rs. 90.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific invetions<br/>Technological innovation<br/>Inventions--Handbooks, manuals etc.<br/>Creative ability in Technology
<br/><br/><label>Dewey Class. No.: </label>608