00447nam a22001577a 450000500170000000800410001702000080005804100080006608200170007410000200009124500970011126000430020830000140025194200070026599900170027220260722123305.0260722b        |||||||| |||| 00| 0 eng d  a000  aeng  a155.4bINH/T  aInhelder,Barbel  aThe Early Growth of Logic in the Childb: Classification and Seriationc/ by Barbel Inhelder  alondonbroutledge and kegan paulc1964  axxv,302p.  cBK  c49426d49426