Using crisis intervention wisely. - Horsham, Pa. : Intermed Communications, c1979. - 192 p. : ill. ; 24 cm. "Nursing79 books." Includes index. ISBN: 0916730158 : $8.95 LCCN: 79014825 LC Class. No.: RC480.6 / .U83 Dewey Class. No.: 616.8/91