00470nam a2200157Ia 450000500170000000800410001708200140005810000260007224500360009826000440013430000120017865000140019094200070020499900170021195200840022820240821151725.0240821s9999||||xx |||||||||||||| ||und||  a370.1 HAV  aHavighurst, Robert J. 0aHuman development and education  aNew YorkbLongmans, Green anc Co.c1953  axi,338p  aEducation  cBK  c41964d41964  00104070aLDDbLDDd2024-08-21l0p23133r2024-08-21 15:17:25w2024-08-21yBK