%0 Generic %T Renegotiation Act of 1951 extension : P.L. 85-930, 72 Stat. 1789, September, 6, 1958. %U https://ezaccess.libraries.psu.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.leghis/regex0001&id=1&size=2&collection=leghis&index=alpha/L_leghis