000 00301 a2200121 4500
000 nam a22 7a 4500
005 20250909122113.0
020 _a9781400078394
100 _aMartin Seligman
245 _aLearned Optimism: How to Change Your Mind and Your Life
260 _bVintage
942 _cBK
999 _c121067
_d121067