HaLL , James Logan .
Online bibliographic databases:an international directory / Comp. by James Logan Hall, Marjorie Jean Brown. - 2nd ed / . - London : ASLIB , 1981. - xxx,213 p ; 24 cm.
Includes index
NULL (Hb)
INFORMATION STORAGE AND RETRIEVAL SYSTEM
025.04 / HAL/O
Online bibliographic databases:an international directory / Comp. by James Logan Hall, Marjorie Jean Brown. - 2nd ed / . - London : ASLIB , 1981. - xxx,213 p ; 24 cm.
Includes index
NULL (Hb)
INFORMATION STORAGE AND RETRIEVAL SYSTEM
025.04 / HAL/O