-- card: 30305 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 2707 -- name: Geographic Information S -- part contents for background part 2 ----- text ----- Geographic Information Systems -- part contents for background part 3 ----- text ----- Geo. Info. Ctr. M/S 691563 Houston , TX 77269 -- part contents for background part 4 ----- text ----- 713-894-0702