01018cam a22002772 4500 hsl000783845 DGPO 20170826152521.0 110124s1971 dcu f000 0 eng d GPO GPO MvI 0505-A HE 20.2308:ST 2/GUIDE/ARITH. HE 20.2308:ST 2/GUIDE/ARITH. Descriptive statistics for health professions, instructive communication : Guide, computation, arithmetic mean. [Washington, D.C., 1971] [77] p. [Produced by CDC Training Program, Methods Development Branch]. [Public Health Service publication 2191]. [Text on p. 2-3 of cover]. Document for sale by the Superintendent of Documents, paper, 70c. 4to. CRDP Program Historic Shelflist record. Average Programmed instruction. Medical statistics Programmed instruction. Centers for Disease Control (U.S.) BEV Fed Docs 263257 263257