000			00389nam a2200133 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a001.64 _bINF
245			_aInformatics;a vital factor in development
260			_aParis: _bThe united nations educational, _c1980.
300			_a56p. _c24cm
650		0	_aKnowledge, the book, systems, computer science
942			_2ddc _cLM
999			_c103148 _d103148