00287nam a2200121Ia 450000500170000000800410001704100080005808200170006610000150008324500200009826000380011830000090015620260720174539.0260720s2005    xx            000 0 und d  aeng  a373.011 SINV  aSingh, U K  aValue education  aNew DelhibA P H Publishingc2005  a349p