00329nam a2200121 a 4500008004100000050001600041100001600057245002500073246005700098260002300155300002000178350000900198120416s1974 ||||||||||||||||| || u aHF 5691 Wil aWilton, W.B10aBusiness mathematics aan illustrated glossary for managers and accountants aLondonbICMAc1974 aix, 100p. : ill a0.00