000			00454nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a92-64-13025-x
082			_a370.78 _bINF
245			_aInformation Technologies and Basic Learning : Reading, Writing, Science and Mathematics
260			_bOECD, _c1987. _aParis:
300			_a269p.; _c23 cm.
650			_aScience &Technology
650			_aEducational Research
942			_2ddc _cLM
999			_c37868 _d37868