000 00322nam a2200133Ia 4500
008 230710s9999 xx 000 0 und d
020 _a139788184734539
082 _a616.07
_bKHU
100 _aKhurana, Ak
245 0 _aTheory and Practice of Optics and Refraction
260 _b:
_c2012
300 _a701p.
942 _cBOOK
999 _c9788
_d9788