Handbook of international documentation and information
; v.7
انگليسي
Issue for 1989/90 published in 2 vols.; 1990/91 - in 3 vols
Issued also on CD-ROM
Issues for 1989/90- bear also the numbering of:publishers` international directory with ISBN index (16th ed); and International ISBN publishers` international directory (10th ed.- )
Merger of: Internationales ISBN-Verlagsverzeichnis, and: publishers` international directory with ISBN index