000 00634nam a2200205 a 4500
001 rea00010660
005 20190704011007.0
008 s1986 xxu e 000 0 eng d
035 _z23347
039 _a10658
_cTLC
245 0 0 _aWhat works :
_bresearch about teaching and learning.
260 _aWashington, D.C. :
_bU. S. Department of Education,
_c1986.
300 _aix, 65 p. :
_bill. ;
_c23 cm.
506 _aOpen access.
650 0 _aTeaching
_xResearch.
650 0 _aLearning
_xResearch.
949 _aBMAIN
_cLB1775
_d.W32 1986
_g23347
_o32566
_5N
961 _t1
999 _c19742
_d19742