00305nam a2200121Ia 450000500170000000800410001704100080005808200150006610000180008124500380009926000370013730000090017420260720174540.0260720s2004    xx            000 0 und d  aeng  a930.7 SAMM  aJamsi, Nayyar  aModern teaching of social studies  aNew DelhibAnmol Publisherc2004  a395p