कवर छवि

Encyclopedia of information systems and services

ग्रंथसूची विवरण
मुख्य लेखक: Kruzas, Anthony Thomas
स्वरूप: पुस्तक
भाषा:अंग्रेज़ी
प्रकाशित: New Jersey Academic Media [c1971]
विषय:
Information services > United States > Directories.
Information storage and retrieval > Directories.
Data libraries > United States > Directories.