What does ISOP stand for?
ISOP stands for "International Seismological Observing Period"
How to abbreviate "International Seismological Observing Period"?
"International Seismological Observing Period" can be abbreviated as ISOP
What is the meaning of ISOP abbreviation?
The meaning of ISOP abbreviation is "International Seismological Observing Period"
What does ISOP mean?
ISOP as abbreviation means "International Seismological Observing Period"
