000 00333nam a2200133Ia 4500
082 _a370.71
_bUNS
100 _aUnesco
_923594
245 _aSchool based in-service training
_b: a handbook
_cUnesco
260 _aBangkok
_bUnesco
_c1986
300 _a49p
546 _aeng
650 _aTeacher education-Asia-Pacific
_923012
942 _cBK
999 _c4847
_d4847