00319nam a2200121Ia 450000500170000000800410001704100080005808200130006610000240007924500370010326000480014030000090018820260720174528.0260720s2005    xx            000 0 und d  aeng  a640 SESM  aSheshaiah, Ponnamma  aMethods of teaching home science  aNew DelhibDiscovery Publishing Housec2005  a317p