00335cam a22000977a 4500008004000000082001200040245008700052260003500139300001000174700005300184180718b1971 xxu||||| |||| 00| 0 eng d aL2 Un3t aTax reform planning : reportcby Department of Economic and Social Affairs, U.S.A. aNew YorkbUnited Nationsc1971 a16+p. aU.S.A. Department of Economic and Social Affairs