| 000 -LEADER |
|---|
| fixed length control field |
00391pam a2200145a 44500 |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
IIT, Kanpur |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
621.384 |
| Item number |
W663t3 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Williams, Emrys |
| 245 1# - TITLE STATEMENT |
|---|
| Title |
Thermionic valve circuits |
| Statement of responsibility, etc. |
Emrys Williams |
| 250 ## - EDITION STATEMENT |
|---|
| Edition statement |
3rd |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
London |
| Name of publisher, distributor, etc. |
Sir Isaac Pitman & Sons |
| Date of publication, distribution, etc. |
1955 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xi, 314p. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Vacuum Tubes |
| 997 ## - |
|---|
| -- |
5624 s C |
