TY  - BOOK
AU  - McDonald,Sophia Levy
AU  - Leuschner,Armin Otto
TI  - Tables of general perturbations for a group of minro planets which includes the group one-half with applications to thirty-four cases
PY  - 1952///
CY  - Berkeley, Los Angeles
PB  - University of California Press
KW  - Minor Planets
ER  -