TY  - BOOK
AU  - 
TI  - Practical astronomy with your calculator
SN  - 052124059X
AV  - QB62.5 .D83 1981
U1  - 522/.076 19
PY  - 1981///
CY  - Cambridge [Cambridgeshire], New York
PB  - Cambridge University Press
KW  - Astronomy
KW  - Problems, exercises, etc
KW  - Local
KW  - Calculators
N1  - Includes index
ER  -