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008 180205s1986 fr engd
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040 _beng
_aCY-NiPEI
082 7 _a507
245 1 0 _aInnovations in science and technology education ; edited by David Layton.
260 _aParis:
_bUNESCO,
_c1986.
300 _av. ;
_c26 cm.
504 _aIncludes bibliographical references.
650 0 _aScience and technology
_915557
700 1 _aLayton, David
_d1925-
_4edt
_910198
710 2 0 _aUnesco
_4pbl
_941547
911 _a031622
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999 _c11099
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