| 000 -LEADER |
|---|
| fixed length control field |
00361pam a2200133a 44500 |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
BTS |
| Item number |
MONO 3643 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Deininger,R L |
| 245 1# - TITLE STATEMENT |
|---|
| Title |
HUMAN FACTORS STUDIES OF THE DESIGN AND USE OF PUSH-BUTTON TELEPHONE KEYSETS |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
|
| Name of publisher, distributor, etc. |
|
| Date of publication, distribution, etc. |
1960 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
17 |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Bound With Bts Mono 3601-3642,3644-3650 |
| 964 ## - |
|---|
| -- |
CIRC |
| 997 ## - |
|---|
| -- |
TR19270 C |
