Perception Digital was created in 1999.
Adventures in Perception was created in 1971.
Lost Perception was created in 1968.
The Doors of Perception was created in 1954.
Perception - company - was created in 1995.
Music Perception was created in 1983.
A Clear Perception was created on 2009-02-23.
The Spinal Cord Perception was created in 2006.
Perception of Reality was created on 2001-12-05.
Perception - The Doors album - was created in 1966.
Foundations of Cyclopean Perception was created in 1971.
Perception Becomes Reality was created in 2006-06.
NOT digital was created in 2004.