Heiskanen, Weikko A.  1895-1971 <br/><br/>
The earth and its gravity field / 
by W.A. Heiskanen and F.A. Vening Meinesz 
 - New York :  McGraw-Hill,  1958 
 - x, 470 p. :  ill., maps (part fold.) diagrs., profiles, tables. ;  24 cm. 
 - McGraw-Hill series in the geological sciences .
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomagnetism<br/>Earth