000 00422nam a2200169Ia 4500
005 20250619145104.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _cFF60
040 _aMAIN
041 _aEnglish
082 _a370
_bUNE
245 0 _aUnesco sourcebook for out-of-school science and technology education
260 _aParis
_b; Unesco
_c, 1986
300 _a145p.
650 _aEducation
942 _cBK
999 _c120809
_d120809