00393nam a2200169Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001500096100001700111245002900128260004100157300000900198650001600207OSt20250812160944.0250729s2006    xx            000 0 und d  a978-8126107988  cAL  aeng  a372.8 KARD  aVenkataiah S  aEducation informtion age  aGadagabVidya Nidhi Prakashanac2006  a327p  aMathematics