Description: Online information retrieval systems

Main Author:	Houghton, Bernard (1935- )
Other Authors:	Convey, John
Format:	Book
Language:	English
Published:	London Bingley 1986
Edition:	2nd ed. rev.
Subjects:	Βάσεις δεδομένων > Έρευνα online

Physical Description:	205σ. 22εκ.
ISBN:	0-85157-363-0