TY  - BOOK
TI  - Viswavijnana grandhangal: /വിശ്വവിജ്ഞാന ഗ്രന്ഥങ്ങള്‍
SN  - 9788120044463
U1  - 500 
PY  - 2018///
CY  - Thiruvananthapuram
PB  - Kerala Bhasha Institute
KW  - Natural sciences
KW  - Natural history
KW  - History of time
KW  - mathematics
N1  - Visvavijnana grandhangal
ER  -