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Sompong Sirisoponsilp. 1989. Warehouse location under multiple transportation options. Department of Civil Engineering, University of Maryland;
Sompong Sirisoponsilp. (1989) Warehouse location under multiple transportation options . University of Maryland/College Park.
Sompong Sirisoponsilp. Warehouse location under multiple transportation options. . College Park:University of Maryland, 1989.
Sompong Sirisoponsilp. (1989) Warehouse location under multiple transportation options . University of Maryland/College Park.