00262nam a2200109Ia 4500082001700000100002300017245005400040260003100094300001700125500000500142700000500147  a339bL911.ME  aLovell, Michael C.  aMacro-economics; measurement, theory and policyb  aNew YorkbJohn Wileyc1975  axviii, 541p.  a  a