00296nam a2200121Ia 4500082001700000100001900017245005100036260003000087300000900117490003800126500000500164700000500169  a332bUn58.CD  aUnited Nations  aConcepts and definition of capital formationb  aNew YorkbThe Auth.c1953  a20p.  aStudies in methods,series F, No.3  a  a