TY  - BOOK
AU  - Mills,Henry Robert
TI  - Practical astronomy: a user-friendly handbook for skywatchers 
SN  - 1898563004 (pbk)
AV  - QB145 .M65 1994
U1  - 522 20
PY  - 1994///
CY  - Chichester
PB  - Albion Pub., 
KW  - Spherical astronomy
KW  - Handbook.
N1  - Includes bibliographical references (p. 232) and index
ER  -