2 1 30 Elorza Pérez-Tejeda, Haroldo Primary Author Medina Sandoval, Juan Carlos, colab. Additional Author mixed material 9706131817 México Oxford University Press México c2000 Estadistica para las ciencias sociales y del comportamiento cover_estadistica-para-las-ciencias-sociales-y-del-comportamiento-20251208141540.jpg Hopkins, Kenneth D. Primary Author Hopkins, B. R. Primary Author Glass, Gene V. Primary Author Cruz Quintana, Ricardo, tr. Translator Villegas Hernández, María Enedina, rev. Primary Author mixed material 9688809470 México Pearson Educación c1997 estadistica.jpg.jpg