00314nam a2200109   450000100070000000500170000700800360002410000460006024500400010625000110014626400470015701160620260807101641.0260101s1999    pe      000 0 eng  d1 aed. Franz E. Weinert ; Wolfgang Schneider10aIndividual Development from 3 to 12  a1a ed. 1aNew YorkbCambridge University Pressc1999