What does HPH stand for?
HPH stands for "Happenings per Hour"
How to abbreviate "Happenings per Hour"?
"Happenings per Hour" can be abbreviated as HPH
What is the meaning of HPH abbreviation?
The meaning of HPH abbreviation is "Happenings per Hour"
What does HPH mean?
HPH as abbreviation means "Happenings per Hour"
