Cerfald, G. M. <br/><br/>
Hall effect magnetometers in scientific rocket payloards / 
G. M. Cerfald and W. L. Ecklcend 
 - Washington, D. C. :  United States Government Printing Offic,  1969 
 - 22 p. ;  26 cm. 
 - Essa technical report ERL 102-SDL ;  9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rockets (Aeronautics)<br/>Rocketry
<br/><br/><label>Dewey Class. No.: </label>629.134354