Llwytho...
Pocket book of statistical tables:
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Cyhoeddwyd: |
New York :
M. Dekker,
1977
|
| Cyfres: | Statistics, textbooks and monographs ; v. 22
|
| Pynciau: |