Stern, Nancy .
Computing applications:using DOS,word perfect,lotus 1-2-3 and dBASE-lV / Textual Documents Nancy stern. - 1 / . - London : John Wiley & Sons , 1990. - 67 ; .
0 471 51848 4
005.1 / STE/CO
Computing applications:using DOS,word perfect,lotus 1-2-3 and dBASE-lV / Textual Documents Nancy stern. - 1 / . - London : John Wiley & Sons , 1990. - 67 ; .
0 471 51848 4
005.1 / STE/CO