when i was looking for books about mcse ceritfication .. i noticed that each book has a number like 70-250 or 25-457 (the latter is wrong ;) ) . can anyone tell what do these numbers refer to .....
Search:Type: Posts; User: korn_7; Keyword(s): Search: Search took 0.01 seconds.
Results 1 to 2 of 2
|
|