000 00389nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a370
_bWIN
100 _aWindham,Douglas M.
245 _aImproving the efficiency of educational systems
260 _a New York :
_bHaward University,
_c1984
300 _a212p.;
_c22cm
650 0 _aSocial Sciences
942 _2ddc
_cLM
999 _c101810
_d101810