TY  - BOOK
AU  - Valentijn, Edwin A.
TI  - Radio investigations of clusters of galaxies :a study of radio luminosity functions, wide-angle head tailed  radio galaxies and cluster radio  haloes with the Westerbork Synthesis Radio Telescope 
U1  - 520/525 (043.2) VAL 
PY  - 1978///
PB  - Netherlands Foundation for Research in Astronomy
KW  -   Radio galaxies
KW  - Radio luminosity
KW  - Clusters of  galaxies
ER  -