TY  - BOOK
AU  - Manchado, A.
TI  - The IAC morphological catalog of northern galactic planetary nebulae
SN  - 84-921806-0-9
PY  - 1996///
CY  - Spain
PB  - Instituto De Astrofisica De Canarias
KW  - catalog
KW  - Nebulae
KW  - Planetary nebulae
ER  -