- Artist
- Ph.D.
- Title
- I Didn't Know
- Label
- WEA 25. 9996-7
- Country
- France
- Released
- 1983
- Format
- 7", 45 RPM, Single, Stereo
Runout and matrix codes
Etched or stamped in the dead wax between the last track and the label. If yours match, you have this pressing.
- R/S Alsdorf 259996-7 A2× 26 ARUNA-side stamped / etched
- R/S Alsdorf 259996-7 B××× 10B-side stamped / etched