00421nam a22001337a 4500008004100000040005500041080002800096100001700124245005800141260004800199300001000247650001400257653001600271230317b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aD 681.3.06:159.953 bK2  aHunt, Earl B  aConcept learning: bAn information processing problem  aNew York: bJohn Wiley and Sons Inc.,c1962  a286p.  aLearning   aProcessing