User´s guide for the microsoft windows operatiing system
| Format: | Book | 
|---|---|
| Language: | English | 
| Published: | United state :
        Microsoft Corporation ;
    
      1992 | 
| Subjects: | 
Sistema Bibliotecario Universidad de El Salvador
| Copy | Available | 
|---|
| Format: | Book | 
|---|---|
| Language: | English | 
| Published: | United state :
        Microsoft Corporation ;
    
      1992 | 
| Subjects: | 
| Copy | Available | 
|---|