Statistics a guide for therapists /
McCall, John.
Statistics a guide for therapists / [Book] : by John McCall. - Oxford ; Boston : Butterworth-Heinemann, 1996. - ix, 268 p. : ill. ; 22 cm. - Skills for practice .
All.
0750621044 (pbk.)
Psychotherapy--Research--Statistical methods.
616.89 14 072
Statistics a guide for therapists / [Book] : by John McCall. - Oxford ; Boston : Butterworth-Heinemann, 1996. - ix, 268 p. : ill. ; 22 cm. - Skills for practice .
All.
0750621044 (pbk.)
Psychotherapy--Research--Statistical methods.
616.89 14 072