00290nam a2200121Ia 450000500170000000800410001704100080005808200130006610000220007924500200010126000380012130000090015920260720174550.0260720s2005    xx            000 0 und d  aeng  a374 PATA  aPati, prasad sura  aAdult education  aNew DelhibA P H Publishingc2005  a332p