000 00291nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a530
100 _aRichard P Feynman
245 0 _aLectures On Physics Vol 2
250 _a1
260 _bPearson Education,New Delhi
_c2011
942 _cBK
999 _c25432
_d25432