000 00276nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a159.953
_bMIT
100 _aMitra, A K
245 0 _aImprove your memory and mental power
260 _aNew Delhi
_bPankaj
_c1978
942 _cBK
999 _c29573
_d29573