Helfet Arthur J., Lee David M. Gruebel  <br/><br/>
Disorders of the lumbar spine   

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 - Philadelphia  J. B. Lippincott   1978 
 - 262 p.  26 cm. 
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<br/><br/>  Lumbar Vertebrae, Spinal Diseases 
<br/><br/><label>ISBN: </label>0397503814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spinal Diseases<br/>Lumbar Vertebrae
<br/><br/><label>Dewey Class. No.: </label>WE725  / HEL