Tighe, Debra. <br/><br/>
Laboratory for terrestrial physics 
by Debra Tighe and Winnie Humberson. 
 - Greenbelt, Md.  Goddard Space Flight Center  1992. 
 - [6], 56 p.  ill.  28 cm. 
<br/><br/><label>LCCN: </label>doc92000789  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysics