CASE STUDY A Need to Read More Meters without More Readers Established in 1755 as a colonial city of New Spain, Laredo, Texas has a history as colorful as the seven different flags which have flown over it. Today it stands on the north bank of the Rio Grande as the U.S. principal port of entry into Mexico. In keeping with its importance as a center of international trade, Laredo is growing, with a current population of 235,000. Keeping up wi

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