TY  - BOOK
AU  - Kumar, Rajendra
TI  - Modern physics
SN  - 978-93-95337-95-3
U1  - 539 K96 2023 
PY  - 2023///
CY  - New Delhi, IN
PB  - Paradise Press
KW  - Physics
N1  - Includes bibliographies and index
ER  -