Research Institute of America, inc. (Corporate Name)
- RIA
- R.I.A.
- Tax Research Institute of America
Block, J. Tax saving, c1981 (a.e.) t.p. (Research Institute of America, New York)
The RIA federal tax course, 1983: t.p. (RIA; Research Institute of America, Inc.)
The RIA complete analysis of the '78 Revenue act, 1978: t.p. (RIA; Tax Research Institute of America, Inc.) verso t.p. (Research Institute of America, Inc.)
You & the law, Apr. 1, 1987: t.p. (National Business Institute formed by the merger of part of Research Institute of America, New York, NY with National Information Corporation, Alexandria, VA)
Phone call to publisher, 10-2-91 (Research Institute of America; part of Institute sold to National Business Institute); phone call to publisher, Nov. 19, 1998 (official name changed from Research Institute of America, Inc. to RIA Group or Research Institute of America Group)