000 00788nam a2200265Ia 4500
001 112449
003 BIBL
005 20160527183359.0
008 740129s1973 fr ab j 00100 eng
010 _a 74150700 //r86
015 _aF***
020 _a9231010581
049 _aEVLG
050 0 _aQ181
_b.U475 1973
082 _a507
092 _a507
_bU583n
110 2 0 _aUnesco.
_9182778
_2Local
245 1 0 _aNew Unesco source book for science teaching.
260 0 _aParis
_bUnesco
_c1973.
300 _a270 p.
_billus., fold. col. map.
_c23 cm.
650 0 _aScience
_xStudy and teaching.
_9166868
_2Local
650 0 _aScience
_xExperiments
_xJuvenile literature.
_9166868
_2Local
740 0 1 _aUnesco source book for science teaching.
740 0 1 _aSource book for science teaching.
999 _c93906
_d93906