Abbett, Robert W.
Engineering contracts and specifications - 3rd ed. - New York John Wiley & sons 1954 - 429 p. ill. 22 cm.
Engineering contracts--United States
Engineering--United States
629.3 / ABB/1954
Engineering contracts and specifications - 3rd ed. - New York John Wiley & sons 1954 - 429 p. ill. 22 cm.
Engineering contracts--United States
Engineering--United States
629.3 / ABB/1954