TY  - BOOK
AU  - Cittert,Pieter Hendrik van
ED  - Rijksuniversiteit te Utrecht.
TI  - Astrolabes: a critical description of the astrolabes, noctilabes, and quadrants in the care of the Utrecht University Museum
PY  - 1954///
CY  - Leiden
PB  - E.J. Brill
KW  - Astrolabes
KW  - fast
KW  - Scientific instrument
KW  - Netherlands
KW  - Utrecht astrolabe
KW  - Catalog
N1  - Includes bibliographical references (page 51)
ER  -