TY  - BOOK
AU  - Kochunarayanan, T K
TI  - Biography of William Harvey, Samuel Hahnemann, Hamphry Davy, Samuel Morse
T2  - Mahacharithamaala, 149
U1  - MAH.149 
PY  - 1986///
CY  -  Kottayam
PB  - Kairali Childrens Book Trust
KW  - Biographical collections
ER  -