00641nam a2200157Ia 4500001000700000003000500007005001700012008004100029100003800070245018500108260004500293300001700338502003800355650006700393650002300460137933BIBL20160527193436.0891025s1976    pau           00010 eng  20aDíaz Rivera, Luis Rafael2Local14aThe effects of increasing class size on achievement and the reactions of students and faculty toward this practice at the Catholic University of Puerto RicocLuis R. Díaz Rivera.  aBethlehem, Pa.bLehigh Universityc1976.  aviii, 174 p.  aThesis (Ph.D.)-Lehigh University. 0aUniversities and collegeszPuerto RicoxAdministration.2Local 0aClass size.2Local