%0 Generic %A Fenning, Daniel. %T The ready reckoner or, trader's sure guide: adapted for the use of all persons who buy or sell any sort of commodities, wholesale or retail. Shewing, at one view, by exact tables, the amount or value of any number or quantity of goods or merchandise, ... With tables of interest, ... %U https://ezaccess.libraries.psu.edu/login?url=http://galenet.galegroup.com/servlet/ECCO?c=1&stp=Author&ste=11&af=BN&ae=T223095&tiPG=1&dd=0&dc=flc&docNum=CW105816950&vrsn=1.0&srchtp=a&d4=0.33&n=10&SU=0LRL+OR+0LRI&locID=psucic