000
00268nam a2200121Ia 4500
008
220201s2006 xx 000 0 eng d
082
_a
530-RAJ
100
_a
Rajagopal,P
245
0
_a
Modern physics
260
_a
New Delhi
_b
PHI
_c
2006
300
_a
440
942
_2
ddc
999
_c
64805
_d
64805