In the Vinony graph
Within Vinony's link graph, PTSA connects to p-toluenesulfonic acid, Kosrae International Airport and parent-teacher association.
Its subject is documented across 6 Wikipedia language editions.
~1 min read
Encyclopedic overview
PTSA may refer to: Kosrae International Airport, an airport serving Kosrae, the easternmost state of the Federated States of Micronesia by ICAO code p-Toluenesulfonic acid Parent-Teacher-Student Association Philippine Tiong Se Academy, the oldest Chinese school in the Philippines. (est. 1899)
Excerpted from Wikipedia’s “PTSA” article, available under the CC BY-SA 4.0 licence.