00423nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001600095100002000111245005600131260004300187300000900230650001400239OSt20250825145543.0250729s2005    xx            000 0 und d  a9788186804933  cAL  aeng  a378.71 NAMV  aNambiar Vijayan  aVocational studies and productive work in education  aNew DelhibNeelkamal Publicationc2005  a258p  aEducation