Basic mathematics :
programmed text /
United States Army Engineer School.
APA Citation
U.S. Army Engineer School. (1974). Basic mathematics: programmed text. Ed. 9. [S.l.]: The School .
MLA Citation
U.S. Army Engineer School. Basic Mathematics: Programmed Text. Ed. 9. [S.l.]: The School , 1974.
Warning: These citations may not always be complete (especially for serials).