000
00283nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
"Ramamoorthy, S. & et.al"
245
2
_a
A Textbook of Modern physics
260
_b
National
260
_c
1959
365
_b
5.00
942
_c
BK
999
_c
138389
_d
138389