TY  - JOUR
TI  - Society Announcement
T2  - Journal of the Society of Motion Picture Engineers
VL  - 52
IS  - 4
SP  - 478
EP  - 478
PB  - Society of Motion Picture and Television Engineers (SMPTE)
PY  - 1949
PY  - 1949
LA  - Undetermined
SN  - 0097-5834
UR  - http://dx.doi.org/10.5594/j12518
UR  - https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuNTU5NC9qMTI1MTg
ER  -