TY  - BOOK
AU  - King,Henry C.
AU  - Millburn,John R.
TI  - Geared to the stars: the evolution of planetariums, orreries, and astronomical clocks 
SN  - 0802023126 :
AV  - QB70.A1 K56
U1  - 523/.0074 
PY  - 1978///
CY  - Toronto
PB  - University of Toronto Press
KW  - Planetariums
KW  - Astronomical clocks
N1  - Includes index; Bibliography: p. 405-428
ER  -