TY  - BOOK
AU  - Willamson, Mervin
TI  - Fundamentals of astrophysics
SN  - 9781639872435
PY  - 2022///
CY  - New york 
PB  - M & M
KW  -  Astrophysics of galaxies
KW  -  Basic of astrophysics
KW  -  Branches of astrophysics
KW  - Physics
ER  -