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You searched for: Author Water Department - Information Systems & Technology Remove constraint Author: Water Department - Information Systems & Technology Subject Inland Waters Remove constraint Subject: Inland Waters Data type Vector Remove constraint Data type: Vector Year 1996 Remove constraint Year: 1996
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1. Topographic Contours: Philadephia, Pennsylvania

1996. Water Department - Information Systems & Technology. Planimetric Coverage containing the delineation of topographic contours. Annotation of Contour Line elevations exists. Annotation viewable at 1' = ...