TY  - BOOK
AU  - Van de Kamp,Peter
TI  - Principles of astrometry,: with special emphasis on long-focus photographic astrometry
T2  - A Series of books in mathematics
AV  - QB807 .V3
U1  - 523.8 
PY  - 1967///]
CY  - San Francisco
PB  - W. H. Freeman
KW  - Astrometry
N1  - Includes bibliographies
ER  -