00913nam a2200265 i 45000010008000000030004000080050017000120080041000290100017000700150009000870200015000960400018001110500018001290820015001471000027001622450084001892600029002733000025003024400049003275000126003765040041005026500023005436500024005667000057005903656114OSt20190827172035.0760325s1975    enk      b    001 0 eng    a   76356490   aF***  a9231011952  aDLCcDLCdDLC00aLB1115b.W21700a370.15 WAL1 aWall, William Douglas.10aConstructive education for children /cby W. D. Wall ; foreword by Jean Piaget.  aLondon :bHarrap,c1975.  axv, 349 p. ;c24 cm. 0aStudies and surveys in comparative education  a"The first version of this work was written ... under the title: Education and mental health, and published ... in 1955."  aIncludes bibliographies and indexes. 0aChild development. 0aEducation, Primary.1 aWall, William Douglas.tEducation and mental health.