TY  - BOOK
AU  - Crawford,D.L.
TI  - The Construction of Large Telescope
PY  - 1965///
CY  - London
PB  - Academic Press
KW  - Astronomía
N1  - Proceedings of the 27th. Symposium of the International Astronomical Union held in Tucson, Arizona, Pasadena and Mount Hamilton, California on 5-12 April, 1965
ER  -