TY  - BOOK
AU  - Shaw,William R.
AU  - Boothroyd,Samuel L.
TI  - Manual of astronomy: a guide to observation and laboratory interpretation in elementary astronomy 
U1  - 520.72 
PY  - 1947///
CY  - [New York]
PB  - Appleton-Century-Crofts
KW  - Astronomical observatories
KW  - Astronomy
ER  -