Beckman, Y. a. A., Swissvale Borough Planning Commission (Pa.), Steel Valley Council of Governments, & Steel Valley Regional Planning Commission (Pa.). (1977). The development plan for Swissvale Borough: Prepared as a part of the Steel Valley area regional development plan. Wexford, Pa.: The Associates.

Beckman, Yoder and Associates, Swissvale Borough Planning Commission (Pa.), Steel Valley Council of Governments, and Steel Valley Regional Planning Commission (Pa.). The Development Plan for Swissvale Borough: Prepared As a Part of the Steel Valley Area Regional Development Plan. Wexford, Pa.: The Associates, 1977.

Beckman, Yoder and Associates, Swissvale Borough Planning Commission (Pa.), Steel Valley Council of Governments, and Steel Valley Regional Planning Commission (Pa.). The Development Plan for Swissvale Borough: Prepared As a Part of the Steel Valley Area Regional Development Plan. Wexford, Pa.: The Associates, 1977.