TY  - BOOK
T1  - On Astronomic, Photogrammetric and Trigonometric Refraction
A1  - Leijonufvud, Axel
PP  - Stockholm
PB  - Norstedt & Soener
YR  - 1950
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.167885
OP  - 85
ER  -