00421 a2200133 4500041000800000082001900008100002400027245007400051250000900125260004300134300001300177650008300190653001400273 aEng a026.38/bJ632h aJohnson, H. Webster aHow to use the business library with sources of business information. a3rd. aCincinnati:bSouth-Western Pub.,c1964 av, 160p. aGovernment publicationsaReference booksaAudio-visual aidsaLibrary catalogue aLibraries