This page or folder is old! We are a 🏛️Museum & an unsorted Archive. This (user-)page was saved from Geocities in Oct-2009.
For many questions you can (only) try to contact the author. To 🚫report any malicious content: archivehelp (at gmail com). Our archival story: ooCities.org 
Icon  Name                    Size  
[PARENTDIR] Parent Directory          -   
[TXT] AP-contents.html         35K  
[IMG] apperpen2.jpg           1.0K  
[DIR] waves/                    -   
[DIR] optic/                    -   
[DIR] intro/                    -   
[DIR] dynamics/                 -   
[DIR] commun/                   -   
[DIR] circular/                 -