"tumberg(ed), tom . "
eusidic database guide: / tom.. tumberg(ed) - 1 ed. - uk : learned information 1978. - "x, 130p.; 30 cm."
0 904933 13 x
information systems-directories-europe.
Z699.A1 / .E97 1978
eusidic database guide: / tom.. tumberg(ed) - 1 ed. - uk : learned information 1978. - "x, 130p.; 30 cm."
0 904933 13 x
information systems-directories-europe.
Z699.A1 / .E97 1978