Poppen, Roger Behavioral relaxation training and assessment / Rogen Poppen - 2nd ed. - Thousand Oaks : Sage Publications, 1998 - 207 p. : ill. ; 22 cm. ISBN: 0761912010 RM132.83 LCCN: 97-45278 Subjects--Topical Terms: Behavior therapy--MethodsRelaxation Techniques National Library of Medicine Call No.: WM425