00678nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102100007000118245008700188260003800275300001100313490003900324650002800363650003000391830003900421CHAP20220329135037.0971013s1964            r     00010     d  a30043  a31015  a35127  cCHAP  a339.42bN3200aNaciones Unidas. Departamento de Asuntos Económicos y Sociales.  aHandbook of household surveys, a practical guide for inquiries on levels of living  aNew York :bNacioes Unidas,c1964  a172 p.  aStudies in methods. Series Fv; 1014aCostos y nivel de vida.14aInvestigaciones sociales.0 aStudies in methods. Series Fv; 10