00501nam a2200181 a 450000500170000002000140001708200130003110000230004424500410006726000320010830000240014069000250016470000200018996400230020999700120023299900170024495200580026120251203090729.0  a053400184  a330bNEW  aNewcomb,Richard T.  aStudy guide for university economics  aCaliforniabWadsworthc1972  avi, 293p. 24 cm. PB  aUniversity economics  aRamsey,David D.  bENGLISHcdefg_  a21217 C  c17986d17986  00104070aPUbPUd1998-12-16l0o330 NEWp21217yBK