TY  - BOOK
AU  - Ryden Barbara
TI  - Introduction to cosmology
SN  - 9781107154834 (hbk)
U1  - B9:8, Q7 Carpa 
PY  - 2017///
CY  - Cambridge
PB  - Cambridge University Press        
KW  -  Cosmic dynamics
KW  -  Darl matter
KW  - Physics
N1  - Index 259-264p.; Reprint 2017
ER  -