000 00406nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a612.84
_bB468
100 _aBenjamin Harry
245 _aBetter sight without glasses
260 _aAllahabad
_bKitabistan
_c1942
300 _a136p.
650 _aEyes
650 _aPhysiolocal optics
942 _cBK
999 _c40520
_d40520