7
Resources share the relationship provider agent to Dell Pub. Co.
- Dell Pub. Co., New York, 1983, c1973
- Dell Pub. Co., New York, 1987, cl985
- Dell Pub. Co., New York, 1980, c1978
- Dell Pub. Co., New York, c1970, 1982 printing
- Dell Pub. Co., New York, 1987, c1983
- Dell Pub. Co., New York, 1986, c1967
- Dell Pub. Co., New York, 1971