Hollis Florence. Casework : a psychosocial therapy / Florence Hollis ; with pref. to the first ed. by Charlotte Towle. - 2nd ed. - New York : Random House, [c1972] - xxii, 393 p. ; 21 cm. Bibliography: p. 357-381 ISBN: 0394313798 Nat. Bib. No.: 70168588 Nat. Bib. Agency Control No.: 1022106 ChTaNC Subjects--Topical Terms: Social case work.社會學 LC Class. No.: HV43 / .H58 1972 Dewey Class. No.: 361.3