Ward, S. A. (1971). Urban planning and architecture: And the use of the critical path method. London: Peter Owen.
Παραπομπή Chicago StyleWard, Sol A. Urban Planning and Architecture: And the Use of the Critical Path Method. London: Peter Owen, 1971.
Παραπομπή MLAWard, Sol A. Urban Planning and Architecture: And the Use of the Critical Path Method. London: Peter Owen, 1971.
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