"0, . "
the interchange of bibliographic information in machine read: able form/ - 1 ed. - uk : the library association 1975. - ", 100p.; 21 cm."
0 85365 338 0
Z699.A1.W47 1975
the interchange of bibliographic information in machine read: able form/ - 1 ed. - uk : the library association 1975. - ", 100p.; 21 cm."
0 85365 338 0
Z699.A1.W47 1975