Class-Singleton

VersionRelease DateReleased byAvailabilityKwaliteeCore Kwalitee
1.42007-09-28ABWCPAN128.1396.88
1.031999-01-20ABWCPAN115.6390.63
1.021998-04-17ABWCPAN115.6390.63
1.011998-02-11ABWBackPAN112.5087.50