Introductory statistics for the behavioral scienes /
Welkowitz, joan.
Introductory statistics for the behavioral scienes / Joan welkowitz, robert b. ewen, jacob, cohen. - 5th ed. - New York : Wiley, c1990. - xv, 375 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0155459848
Introductory statistics.
519.5 / WEI
Introductory statistics for the behavioral scienes / Joan welkowitz, robert b. ewen, jacob, cohen. - 5th ed. - New York : Wiley, c1990. - xv, 375 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0155459848
Introductory statistics.
519.5 / WEI