TY - BOOK AU - Schwarz, Wolfgang AU - Spilker, Jurgen TI - Arithmetical functions: : an introduction to elementary and analytic properties of arithmetic functions and to some of their almost periodic properties U1 - 512.7 PY - 1994/// CY - Cambridge PB - Cambridge University Press N1 - "Purchased under NBHM grant for the year 1994-1995" ER -