000 00687cam a2200229 4500
001 0000002621
005 20230921134535.0
008 150417s1977 000 0 eng d
020 _a0245529667
050 0 _aLB1135 WAL
100 1 _aWall, W. D.
245 1 0 _aConstructive education for adolescents.
260 _aLondon :
_bUnesco,
_c1977.
300 _axi, 333p.
500 _aIncludes index.
650 0 _aAdolescence Educational psychology.
650 0 _aEducation
_xsecondary.
650 7 _aEducation
_xsecondary.
_2sears
989 _a20230822095114.0
999 _c453
_d453