TY  - BOOK
AU  - Uthaman, P K
TI  - Biographies of Nicolaus Copernicus, Tycho Brahe, Johann Kepler, Galileo Galilei
T2  - Mahacharithamaala, 15
U1  - MAH.15 
PY  - 1981///
CY  -  Kottayam
PB  - Kairali Childrens Book Trust
KW  - Biographical collections
ER  -