00360cam a22001097a 4500008004000000082001500040100001800055245010100073260005000174300001000224700001600234180718b1973 xxu||||| |||| 00| 0 eng d aL64 H245/5 aHarrison, A J aThe comparability of cost benefit and financial rates of returncby A J Harrison and P.J. Mackie aLondonbHer Majesty's Stationery Officec1973 a16+p. aMackie, P.J