00350nam a2200133Ia 4500003000600000005001700006008004100023020001500064040002500079082001800104100001900122245004400141260003100185NORSU20240812074757.0240215s9999    xx            000 0 und d  a971230695X  aNORSU-DumcNORSU-Dum  a372.1 C88 c11  aCruz, Pilar Z. 0aTeaching the Elementary School Subjects  bRex Book Store, Inc.c1976