000			00327nam a2200145Ia 4500
008			170101s1989 xx 000 0 und d
020			_a0131988131
100			_aDecker Rick
245		0	_aData Structures
260			_aUSA _bPH _c1989
300			_a417
650			_aData Stru
650			_aData Structures
942			_2ddc _cBK
999			_c81143 _d81143