'If you can keep your head when all about you are losing theirs and blaming it on you' is the first line of which piece of work by Rudyard Kipling?
I.F. If... If (song) I.f. If (album) If (disambiguation) If . . . I F IF If. If If (songs) IF (disambiguation) If... (song)
if album i f if songs if disambiguation if if song
if
WikipediaEntity
IF