TY  - BOOK
AU  - Walter,Hans G.
AU  - Sovers,Ojars J.
TI  - Astrometry of fundamental catalogues: the evolution from optical to radio reference frames 
SN  - 3540674365 (alk. paper)
AV  - QB807 .W35 2000
U1  - 522 21
PY  - 2000///
CY  - Berlin, New York
PB  - Springer
KW  - Astrometry
N1  - Includes bibliographical references (p. [213]-226) and index
UR  - http://www.loc.gov/catdir/enhancements/fy0815/00030753-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0815/00030753-t.html
ER  -