social research methods/
David, Dooley.-
social research methods/ David, Doleey.- - U.S.A: Prentice-Hall publishers, 1995. - x,387p.;ill. includes; bibliographical references and indexes. 23cm.
8120311337
300.1 DOO
social research methods/ David, Doleey.- - U.S.A: Prentice-Hall publishers, 1995. - x,387p.;ill. includes; bibliographical references and indexes. 23cm.
8120311337
300.1 DOO