1950 course on theory and practice of highway improvement and utilization in the United States of America : conducted by Bureau of Public Roads, Department of Commerce as reported by members of Economic Cooperation Administration.
محفوظ في:
مؤلفون مشاركون: | , |
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التنسيق: | كتاب |
اللغة: | English |
منشور في: |
Washington, D.C. :
Bureau of Public Roads,
1950.
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الموضوعات: |
وصف المادة: | "Technical Assistance Project OEEC-16"--t.p. |
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وصف مادي: | 64 p. ; 27 cm. |