00519nam a2200157Ia 4500008004100000040002500041082001700066100004500083245003100128250001900159260003800178300000800216942000700224952011500231999001500346230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a330.9599 V71  aVillegas, Bernardo M. and Victor A. Bola 0aEconomics: an introduction  aFourth Edition  bSINAG-TALA PUBLISHERS, INC.c1992  a383  cBK  00104070aNORSU-SiabNORSU-SiacFILd2023-07-03l0oFIL 330.9599 V71p2386, 2535r2023-07-03w2023-07-03yBK  c1324d1324