Greenfield, George B., 1928- <br/><br/>
A manual of radiographic positioning 
by George B. Greenfield and Steven J. Cooper 
 - Philadelphia  J. B. Lippincott  1973 
 - 388 p. : ill. ; 23 cm. 
 - The congress of neurological surgeons .
<br/><br/><label>ISBN: </label>0397503032 
<br/><br/><label>LCCN: </label>73-005659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology, Radiologic