Albert A. Grau
1968
Retrieval formulae for inquiry systems
Jacques F. Vallee
|
Gilbert K. Krulee
|
Albert A. Grau
1968 Volume 4 Issue 1
Retrieval formulae for inquiry systems
Jacques F. Vallee
|
Gilbert K. Krulee
|
Albert A. Grau
1968 Volume 4 Issue 1