TY  - BOOK
T1  - Photographic determination of the positions of stars and nebulous knots in the region of the great nebula of andromeda
A1  - Hawkes, Julia M
PP  - Michigan
PB  - University Michigan
YR  - 1923
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.39115
OP  - 225
ER  -