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- [31] THE END OF THE BEGINNINGS .9. REFLECTIONS ON THE BEGINNINGS OF PRESTRESSED CONCRETE IN AMERICA JOURNAL PRESTRESSED CONCRETE INSTITUTE, 1980, 25 (02): : 94 - 117
- [32] REFLECTIONS ON THE BEGINNINGS OF PRESTRESSED CONCRETE IN AMERICA .9. THE END OF THE BEGINNINGS JOURNAL PRESTRESSED CONCRETE INSTITUTE, 1980, 25 (03): : 123 - 152
- [33] REFLECTIONS ON THE BEGINNINGS OF PRESTRESSED CONCRETE IN AMERICA .9. END OF THE BEGINNINGS JOURNAL PRESTRESSED CONCRETE INSTITUTE, 1980, 25 (01): : 124 - 145