Russell ,D.S <br/><br/>
Pathology of tumours of the nervours system 

 - 4th ed 
 - Edoinburgh  T and A constable   1977 
 - 437p.:  ill  
<br/><br/><label>ISBN: </label>0713142871 
<br/><br/><label>LC Class. No.: </label>MED RC 280  / .N4.R8