00538cam a22001934a 45000010009000000050017000090080041000260100017000670200040000840400018001240410008001420420008001500800014001580820018001721000007001901010008001972450075002055040064002801297126520180214050927.0021017s2003    maua     b    001 0 eng    a  2002037995  a0072332123 (softcover : alk. paper)  aDLCcDLCdDLC  aeng  apcc  a302.2 DOB00a302.2 DOB2211 a50  aSOC10aCommunication in a changing world /cBethami A. Dobkin, Roger C. Pace.  aIncludes bibliographical references (p. R1-R7) and indexes.