TY  - BOOK
AU  - Yapa, Nelsie
TI  - Great astronomers with some important information in astronomy and space exploration
SN  - 9799551178122
U1  - B1393 
PY  - 2006///
CY  - Colombo
PB  - Sadeepa Publishing House
KW  - ASTRONOMERS
KW  - ASTRONOMY
KW  - BIOGRAPHY
KW  - BOOKS BOX B1393
ER  -