000 00321nam a2200133Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
100 _aIGNOU
245 _aOPTOMETRY & OPTHALMIC TECHNIQUES VISUAL OPTICS
260 _bIGNOU
500 _aMANAGEMENT
690 _aFET, CCDE, MANAGEMENT
999 _c7208
_d7208