Gregory, R. H.
Business data processing & Programming / R. H. Gregory and R. L. Van Horn - Belmont : Wadsworth, c1963. - x, 403p. : ill. ; 23 cm.
Includes bibliographical references and index.
Electronic Computer.
651.26 / GRB
Business data processing & Programming / R. H. Gregory and R. L. Van Horn - Belmont : Wadsworth, c1963. - x, 403p. : ill. ; 23 cm.
Includes bibliographical references and index.
Electronic Computer.
651.26 / GRB