Originally published as 'Tablitsy tsilindricheskikh funktsii ot dvukh mnimykh peremennykh' Vychislitel 'nyi Tsentr A.N.S.S.S.R.,1962.
Tables of Lommel's functions of two pure imaginary variables by L. S. Bark. Published by Pergamon in 1965. Publication and catalogue information, links to buy online and reader comments.