000 00311nam a22001337a 4500
003 OSt
008 240804b |||||||| |||| 00| 0 eng d
082 _a535
_bY12T
100 _aYadav, A.
245 _aTeach yourself physics : optics
260 _aPatna
_bBharti Bhawan
_c1995
300 _a169
942 _2ddc
_cBK
999 _c43432
_d43432