TY  - BOOK
AU  - Batubalani,A.M.
TI  - World famous astronomers and mathematicians
SN  - 9716680309
U1  - 920 
PY  - 1999///]
CY  - [Manila]
PB  - Loacan Publishing House
KW  - Astronomers
KW  - Biography
KW  - Mathematicians
N1  - World astronomers; Mathematicians
ER  -