000 00341nam a2200169Ia 4500
100 _aKumar, Narendra
080 _a617.752
080 _bKum/
526 _dNTB
526 _aUG
366 _f0%
942 _cBK
245 _aOphthalmic dispensing optics
260 _aOptometry today
_bNew Delhi
_c2010
300 _a101
546 _aE
999 _c56595
_d56595