| Key Title: | Efficiency News | Frequency: | M |
| 000 | 00000cas a2200000ua 4500 |
|---|---|
| 001 | 19033 |
| 003 | IN-AhILN |
| 005 | 20121130 000000.0 |
| 007 | t| |
| 008 | 750320c1uuu9999dcuwn p 0 a0eng |
| 016 | |aUMS19033|zINFL8339|2IN-AhILN |
| 222 | 0|aEfficiency News |
| 245 | 10|aEfficiency News |
| 310 | |aM |
| 850 | |aTISS-400088 |
| 950 | |aTISS-400088|bH|cVol.13-18,1946-1951 |