00309nam a2200109 a 450000500170000002000150001708200190003210000180005124500730006926000350014230000220017720251203091800.0  a0415001803  a121.4,bD, Wei  aWeitz, Morris  aTheories of Concepts: A History of the Major Philosophical tradition  aLoNew DelhionbRoutledgec1988  axxi,310p.c23 cm.