"guymon, fred e. "
numeric keyboarding drills: / fred.e. guymon - 1 ed. - canada : gage educational 1988. - "111, 56p.; 15 cm."
0-7715-0930-8
"electronic data processing-keyboarding,problems,exercises--typewriting-problems,exercises"
652. 307 guy
numeric keyboarding drills: / fred.e. guymon - 1 ed. - canada : gage educational 1988. - "111, 56p.; 15 cm."
0-7715-0930-8
"electronic data processing-keyboarding,problems,exercises--typewriting-problems,exercises"
652. 307 guy