00304nam a2200121Ia 450000500170000000800410001704100080005808200160006610000170008224500360009926000380013530000090017320260720174637.0260720s2006    xx            000 0 und d  aeng  a370.15 CHAA  aChauhan, S S  aAdvanced educational psychology  aNew DelhibVikas Publishersc2006  a542p