TY  - BOOK
AU  - WEHR, M.R.
AU  - RICHARDS, J.A.
TI  - `PHYSICS OF THE ATOM
SN  - 8173192146
U1  - 539.7/WEH 
PY  - 2002///
CY  - NEW DELHI.
PB  - NAROSA PUBLISHING HOUSE PVT. LTD., NEW DELHI
ER  -