000			00357nam a2200145Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a92-3-102447-7
082			_a574.07 _bNEW
245			_aNew trends in biology teaching
260			_bUnesco, _c1987. _aParis :
300			_aVol.v, 222p.; _c27cm
650			_aBiology
942			_2ddc _cLM
999			_c23198 _d23198