@ProofProfessor Too late… the book is in hands
— Thierry Crouzet (@crouzet) March 21, 2014
via Twitter http://ift.tt/1iA842H
@ProofProfessor Too late… the book is in hands
— Thierry Crouzet (@crouzet) March 21, 2014
via Twitter http://ift.tt/1iA842H