Introducing dBase II - Barnes, Lan (Manila National Book Store, 1985)
Reprint of the same ed. pub. by McGraw-Hill, New York
"Reprinted under authority of Presidential Decree No.285 as amended by P.D. Nos.400 & 1203"--T.p. verso
On t.p. the registered trademark symbol "TM" is supersxript following "II" in the title
Keywords: dBase II (Computer program).; Business -- Data processing