What does APSE stand for?

Abstracts of Photographic Science and Engineering (AD)

Abstracts of Photographic Science and Engineering Literature - A publication

Abstracts of Photographic Sciences and Engineering Literature (SAUS)

Ada Programming Support Environments - Computer science

ADA Project Support Environment (SAUS)

Agfa Publishing Systems Environment (SAUS)

Armour-Piercing Secondary Effects - British military (DMA)

Associated Press Sports Editors - Defunct (EA)

Automatic Programming and Scaling of Equations (SAUS)

Vermont Association for Persons in Supported Employment (EARSL)