Online database search services directory: A reference and referral guide to more than 1,700 libraries, information firms, and other sources providing computerized information retrieval and associated services using publicly available online databases
Susan E. HockerТом:
40
Рік:
1989
Мова:
english
Сторінки:
1
DOI:
10.1002/(sici)1097-4571(198911)40:63.0.co;2-l
Файл:
PDF, 1.23 MB
english, 1989