Hi everyone!
I'm looking for the comics including Huey, Dewey, Louie
while are learning an integral (calculus in mathematics)
written at the blackboard.
I know only the author is Carl Barks.
I heard about that from an I.N.D.U.C.K.S. activist,
but I don't know how to search that item.
Thanks for any suggestion,
GB
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"I'm no Pawn, I'm Donald Duck ! "
-- Donald in MathMagic Land
