| 000 -LEADER |
|---|
| fixed length control field |
00378pam a2200145a 44500 |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
BTS |
| Item number |
MONO 2461 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Lovell,C A,Mcguigan,J H |
| 245 1# - TITLE STATEMENT |
|---|
| Title |
EXPERIMENTAL POLYTONIC SIGNALING SYSTEM |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
|
| Name of publisher, distributor, etc. |
|
| Date of publication, distribution, etc. |
1955 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
24 |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Bound With Bts Mono 2455-60,2462-83.Lack No.2458 & 2459. |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Murphy,O J |
| 964 ## - |
|---|
| -- |
CIRC |
| 997 ## - |
|---|
| -- |
TR19821 C |
