00488nam a2200157Ia 45000010006000000050017000060080041000230200018000640820017000821000021000992450083001202500012002032600059002153000027002746500029003011337720261006004517.0120911s9999    xx            000 0 und d  a9780131147225  a370.1523 HER  aHergenhahn, BR.,  aAn introduction to theories of learning / by B.RHergenhahn and Matthew HOlson.  a7th ed.  aUpper Saddle River, N.J: Pearson/Prentice Hall, c2005.  avi, 506 p: ill; 24 cm.  aLearning, Psychology of.