Walford's guide to reference material /
Edited by A.J. Walford ; with the asistance of Anthont P. Harvey and H. Drubba.
- 4th ed.
- London : Library Association, 1980.
- v. "1." (697 p.)
v.1 : Science & technology - v.2 : Social & Historical sciences, Philisophy & religion.
3598101317
Bilim ve Teknoloji
Science and technology
509.17 / WAL 1980
v.1 : Science & technology - v.2 : Social & Historical sciences, Philisophy & religion.
3598101317
Bilim ve Teknoloji
Science and technology
509.17 / WAL 1980