TY  - BOOK
AU  - Röser,Siegfried
AU  - Bastian,Ulrich
ED  - Astronomisches Rechen-Institut, Heidelberg.
TI  - PPM star catalogue.-Vol. 1: positions and proper motions of 181731 stars north of -2.5 degrees declination for equinox and epoch : J2000.0 
T2  - positions and proper motions of 181731 stars north of -2.5 degrees declination for equinox and epoch : J2000.0
SN  - 3860250000 (set) :
AV  - QB6 .R66 1991
U1  - 523.8/0212 20
PY  - 1991///-
CY  - Heidelberg
PB  - Published for Astronomisches Rechen-Institut by Spektrum  Akademischer Verlag
KW  - Stars
KW  - Catalogs
KW  - Proper motion
KW  - Astrometry
N1  - Includes bibliographical references (v. 1, p. 29); v. 1. Zones +80⁰ to +30⁰ -- v. 2. Zones +20⁰ to -0⁰
ER  -