TY  - BOOK
AU  - Dass, H.K.
AU  - Verma, Rama
TI  - Mathematical physics
SN  - 9788121914697
U1  - 530.15 
PY  - 2014///, 2015, 2016
CY  - New Delhi
PB  - S.Chand & Co.
KW  - Mathematical physics
ER  -