00325nam a2200121Ia 450000500170000000800410001704100080005808200160006610000170008224500470009926000480014630000090019420260720174600.0260720s2006    xx            000 0 und d  aeng  a370.78 JULC  aJulka, Anita  aCognitive architecture in visually impared  aNew DelhibDiscovery Publishing Housec2006  a149p