%0 Journal Article %J Representation and Processing of Spatial Knowledge, TR-1275. Dept. of Comp. sci „Univ. of Maryland, May %D 1983 %T The Role of Spatial Knowledge in Expert Systems %A Reggia, James A. %B Representation and Processing of Spatial Knowledge, TR-1275. Dept. of Comp. sci „Univ. of Maryland, May %P 3 - 8 %8 1983/// %G eng