000 00461nam a2200157Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a92-3-001001-4
082 _a540.7
_bNEW
245 _aNew trends in chemistry teaching : tendances nouvelles de l' enseignement de la chimie
260 _bUnesco,
_c1972.
_aParis :
300 _aVol.iii,x,325p.;
_c27cm
650 _aChandrens' Literature
650 0 _aChemistry
_94969
942 _2ddc
_cLM
999 _c23204
_d23204