00334nam a2200157Ia 4500003000400000005001700004008004100021040000700062041000800069082001300077100001100090245002200101260002800123300000900151650001600160OSt20260506113454.0250729s2005    xx            000 0 und d  cAL  aeng  a510 RAMM  aNCERTC  aMathematics - VII  aNew DelhibNCERTCc2005  a350p  aMathematics