PakCat catalogue record Mathematical Sorcery Revealing the Secrets of Numbers By Clawson, Calvin C. Bibliographic details ISBN8176498300 PublisherNew Dehli Publication placeViva Books Pvt Ltd. Publication year2004 Edition1st LanguageEnglish Material typeBook Physical description294 Additional authorsMathematical Sorcery SubjectsCalvin C. Clawson, Early Counting, The Incredible Greeks, Mathematical Proofs, Passing the Torch