00514nam a2200157Ia 450000500170000000800410001704100080005808200150006610000220008124500350010326000400013830000090017865000200018799900190020795201300022620250729165744.0250729s2013    xx            000 0 und d  aeng  a930.7 SIDT  aH.S.Sidhu9232215  aThe Teaching of Social Studies  aLudhiyanabTandon Publicationc2013  a282p  aHistory9232216  c239671d239671  00104070aALbALd2025-07-29eManagement Bookg200.00l0o930.7 SIDTpBED04990r2026-01-24 10:44:27v200.00w2025-07-29yBK