TY  - BOOK
AU  - Marsden,Brain G.
TI  - Catalogue of cometary orbits :a joint publication of the cental bureau of astronomical telegrams & the minor planet center 
U1  - 523.64-14(083.83) MAR 
PY  - 1982///
PB  - International Astronomical Union
KW  - Astronomical telegrams
ER  -