00458nam a2200133Ia 450000500170000000800410001704100080005808200150006610000200008124500410010126000650014230000150020765001020022220191122122048.0190710s9999    xx            000 0 und d  aeng  a375.511 D4  aDeshmukh, Veena 0aMathematics learning and temperament  aBhubneshwar bOrissa Institute of Education Research, c1997  axi, 283p.   aMathematics - Study and teaching research a| Mathematics - Curriculum a| Mathematics - Problems