What does PIQSY stand for?
PIQSY stands for "Pioneer International Quiet Sun Year"
How to abbreviate "Pioneer International Quiet Sun Year"?
"Pioneer International Quiet Sun Year" can be abbreviated as PIQSY
What is the meaning of PIQSY abbreviation?
The meaning of PIQSY abbreviation is "Pioneer International Quiet Sun Year"
What does PIQSY mean?
PIQSY as abbreviation means "Pioneer International Quiet Sun Year"
