00569nam a2200157Ia 4500008004100000082001700041100001300058245004200071260004000113300000800153630004200161730004200203942000900245999001900254952013800273100122s9999    xx            000 0 und d  b38449a330.1  aLIPSEY R  aAN INTRODUCTION TO POSITIVE ECONOMICS  bENGLISH LANGUAGE BOOK SOCIETYc1905  a740  aAN INTRODUCTION TO POSITIVE ECONOMICS  aAN INTRODUCTION TO POSITIVE ECONOMICS  cBOOK  c371981d371978  00104070aSVPPARLEbSVPPARLEd1986-03-27g20.00l0o38449pSVPPARLE-38449r2010-01-25 00:00:00v20.00w2010-01-25yBOOKz", , , NA"