Hayes,, Ian S.

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

The year 2000 software crisis : the continuing challenge [NT 59711] by: Hayes,, Ian S.; Ulrich,, William M. ([NT 1579] Language materials, printed)

[NT 60479] Subjects