Fourth International Visual Field Symposium, Bristol, April 13-16, 1980 / 
Edited by E.L. Greve and G. Verriest 
 - The Hague :  Junk,  1981 
 - 406 p. :  ill. ;  24 cm. 
 - Documenta ophthalmologica.  v.26 .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>9061931657 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perimetry--Congresses<br/>Evoked potentials--Congresses<br/>Ophthalmology--Congresses<br/>Perimetry--Methods--Congresses<br/>Visual Fields--Congresses