TY  - BOOK
AU  - Nassau, Jason John
TI  - Practical astronomy
SN  - 9781354735060
U1  - RBS G520 NASS 
PY  - 1948///
CY  - New York
PB  - McGraw hill book company
UR  - /cgi-bin/koha/opac-retrieve-file.pl?id=efe1a9849d0ebe426f6b76b9e494a06c
ER  -