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6a. NAME OF PERFORMING ORGANIZATION (Continued). 



Coastal Engineering Research Center, USAEWES, and USAED, Wilmington. 



6c. ADDRESS (Continued). 



PO Box 631, Vicksburg, MS 39180-0631 and PO Box 1890, Wilmington, NC 28402-1890. 



Unclassified 



SECURITY CLASSIFICATION OF THIS PAGE 



