Bowker, R.R.
Ulrich's international periodicals directory
- New York: R.R. Bowker Co.
- v.p.
Sanction dt. 23/09/1986(wdr no.4634;acc.no.17749); (wdr no.4633;acc.no.17750)
Sanction dt. 11/08/1992(wdr no.6600-01;acc.no.20098-99)
v. 1 A-M
v. 2 N-Z with index