Physical science :  men and concepts / 
Guy C. Omer. . . [et al. ] 
 - Boston :  D. C. Health,  c1962 
 - viii, 601 p. :  ill., maps, plates ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> Rs. 56.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Civilization, Ancient
<br/><br/><label>Dewey Class. No.: </label>901.9