| Published: | Began with July 1969 and ceased with Jan. 1981. |
|---|---|
| Item Description: | Volume 1-3, number 2 superseded by a cumulative issue. |
| Physical Description: | volumes ; 26 cm. |
| Publication Frequency: | Quarterly |
| ISSN: | 0045-785X |
| Published: | Began with July 1969 and ceased with Jan. 1981. |
|---|---|
| Item Description: | Volume 1-3, number 2 superseded by a cumulative issue. |
| Physical Description: | volumes ; 26 cm. |
| Publication Frequency: | Quarterly |
| ISSN: | 0045-785X |