TY - BOOK AU - Mann,Henry B. TI - Addition theorems : the addition theorems of group theory and numbe r theory / T2 - Interscience tracts in pure and applied mathematics, U1 - 512.7 23 PY - 1965///] CY - New York : PB - Interscience Publishers, KW - Number theory KW - Group theory N1 - INcludes bibliographical refrences ( p. 103-111.) and index ER -