TY  - BOOK
AU  - DHARMAJ MITRA
TI  - THUDAR VISPHODANA SIDHANDAVUM NAALAM CHALANA NIYAMAVUM (CHAIN BANG THEORY AND FOURTH LAW OF MOTION)
U1  - 520 DHA/T 
PY  - 2021///
CY  - KOLLAM
PB  - SOORYA PUBLICATIONS
ER  -