000 00295nam a2200121Ia 4500
008 200701s2015 xx 000 0 eng d
100 _aDr. Avadhanulu
245 2 _aA Textbook of Engineering Physics
250 _a1
260 _bNewdelhi& S.Chand
_c2015
300 _a1189
942 _2ddc
_cBO
_0266
999 _c5865
_d5865