000
00302nam a2200121Ia 4500
008
220516s2012 xx 000 0 und d
041
_a
eng
082
_a
530 MUR/MOD
100
_a
Murugeshan,R
_9
841825
245
_a
Modern physics
250
_a
16th
260
_a
New Delhi
_b
S. Chand Publications
_c
2012
999
_c
590274
_d
590274