000 00375nam a2200145Ia 4500
008 170101s2010 xx 000 0 und d
082 _a621.3673
_bSAX
100 _aSaxena, Arpit
245 0 _aIntroductory to Ray Optics
260 _bCyber Tech
_aNew Delhi
_c2010
365 _eGIA
_b800.00
_h17
_n2015
650 _aEngineering
650 _aRadiography
942 _2ddc
_cBK
999 _c181799
_d181799