00334nam a2200109Ia 4500008004100000040003800041100001500079245005700094260004400151300001400195653001500209211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aCofer, C N 0aVerbal behavior and learning: problems and processes  bMcGraw-Hill Book co incaNew Yorkc1963  ax, 393 p.  aPsychology