000 00478nam a2200145Ia 4500
082 _a373.238
_bJAG
245 _aGuidebook for the teaching of science and mathematics in upper secondary schools in Japan
260 _aJapan:
_bJapanese National Commission for Unesco,
_c1974.
300 _a65p.
546 _aeng
650 _aMathematics-Study and teaching
_9174636
650 _aEducation, secondary-Japan
_954228
650 _aScience-study and teaching
_9174637
942 _cBK
999 _c11639
_d11639