00713nam a2200229Ia 4500 162515 BIBL 20160527183722.0 851007s1983 pr b 000 0 spa d 8449992974 (OCoLC)12641904 PLF PLF m/c IXA LB3051 .G59 1983 González de Guzmán, Julia. cn Local 229258 La construcción de pruebas Julia González de Guzmán. 1a ed. Río Piedras Editorial Edil 1983. 115 p. 20 cm. Bibliography: p. 111-115. Educational tests and measurements Local 90561 Grading and marking Students Local 104940 131551 131551 0 0 ddc 0 371_270000000000000_G643C 0 abpr 34384 1 1 B 2016-05-27 242078 0 371.27 G643c 60000010106919 2016-05-27 00:00:00 r:162515 z:NCC:D 23