Malec, Michael A. Essential statistics for social research / Michael A. Malec - 2nd ed. - Oxford : Westview, c1993. - xx,289 p. : 25 cm. ISBN: 0813315557 LCCN: Subjects--Topical Terms: Social sciencesStatistical methods ResearchSocial science LC Class. No.: H61 / .M4224 1993 Dewey Class. No.: 300.72 / M245e