00382nam a2200121Ia 4500008004100000082001800041100002000059245004000079260004000119300001000159630002800169650006300197211109s9999||||xx |||||||||||||| ||und||  a336.12bHAN-B  aHansen, Alvin H 0aBusiness Cycles And National Income  bW. W.Nortan CompanyaNew Yorkc1951  a639p.  xPOST GRADUATE REFERENCE  aBusiness cyclesvfinanceeconomicssocial sciencexEconomics