Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
515.53=3 R346 54949
Rehwald Walther Elementare einfuhrung in die Bassel-, Neumann- und hankel funktionen Stuttgart S Hirzel Verlag 1959 46p * Bessel functions Calculus