000 00383nam a2200145Ia 4500
008 180712s9999 xx 000 0 und d
020 _a9788173195570
082 _a539
_bPUR
100 _aPURI, Sanjiv
245 _aModern physics: concepts and applications
260 _aNew Delhi
_bNarosa publishing house
_c2009
300 _axv, 390 p.
650 _aModern physics
942 _cR
999 _c27927
_d27927