Beach, Theodore Lyman <br/><br/>
Global positioning system studies of equatorial scintillations  [microform] / 
by  by Theodore Lyman Beach 
 - Ann Arbor, Mich. :  University Microfilms International,  1998 
 - 4 microfisches ;  11x 15 cm. 
<br/><br/> MFC 3906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scintillators<br/>Global positioning system