TY  - BOOK
AU  - A E Roy And D Clarke, 
TI  - Astronomy Structure Of The Universe Ed 3
U1  - 523.1 
CY  - Kottayam
PB  - NATIONAL BOOKSTALL
KW  - GENERAL STACK
KW  - Natural Sciences
KW  - Astronomy
KW  - Specific celestial bodies & phenomenaGeneralia
ER  -