00294nam a2200109 a 450000500170000008200170001710000150003424500670004926000350011630000190015163000140017020251202164231.0  a330.156bFRA  aJeff Frank  anew Keynesian economicsbunemployment, search, and contracting  aSussexbWheatsheaf Booksc1986  a283 P.b24  cm  aEconomics