001: 27940
003: Starlibrary PMS 4.5
005: 20180420
020: ^a0-7821-1107-6
066: ^aAl.U
082: ^a005.74
100: ^aAlan Simpson
240: ^aUnderstanding D Base I V 105 For Dos
245: ^aUnderstanding D Base I V 105 For Dos
260: ^aPARI ^b SYBEX INC ^c1992
300: ^bxxxviii, 1002p: In