000			00445nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a92 3 101826 4
082			_a370.07 _bSYS
245			_aA systems approach to teaching and learning procedures : a guide for educators
260			_bUnesco, _c1981. _aParis:
300			_a203p.; _c24cm
650			_aTeaching and Learning
650			_aEducation Research
942			_2ddc _cLM
999			_c37716 _d37716