TY  - BOOK
AU  - Zwicky, F
TI  - Catalogue of galaxies and of cluster of galaxies: vol. 6
PY  - 1964///
CY  - California
PB  - California Institute of Technology
KW  - Astronomy and Astrophysics Thesaurus
KW  - Catalogue-Galaxies
KW  - Galaxies Catalogue
ER  -