00558nam a2200205Ia 4500001001100000005001700011008004100028020001500069020001800084050001900102090000800121245006400129250001100193260003900204300002400243504003000267650002000297650002000317999001500337000001083620251012174514.0  740903s1975    pau      b    001 0 eng  a0397473222  a9780397473229 0aHV40b.F4 1975  a36110aSocial work:ban introductionc[by] Elizabeth A. Ferguson.   a3d ed.  aPhiladelphia,bLippincottc[1975]   aviii, 561 pc24 cm.  aIncludes bibliographies.  0aSocial service. 6aService social.  c4938d4938