What does SIP stand for?
SIP stands for "Self Instructional Packages"
How to abbreviate "Self Instructional Packages"?
"Self Instructional Packages" can be abbreviated as SIP
What is the meaning of SIP abbreviation?
The meaning of SIP abbreviation is "Self Instructional Packages"
What does SIP mean?
SIP as abbreviation means "Self Instructional Packages"
