TY - BOOK AU - Pennycuick,David AU - Murphy,Roger ED - Falmer Press TI - The impact of graded tests SN - 1850002770 U1 - 373.12 23 PY - 1988///. CY - London: PB - Falmer Press, KW - Educational tests and measurements KW - Great Britain N1 - Includes bibliography and index ER -