STUDIES OF DISPLAY SYMBOL LEGIBILITY. II. THE EFFECTS OF THE RATIO OF WIDTHS OF INACTIVE TO ACTIVE ELEMENTS WITH A TV SCAN LINE AND THE SCAN PATTERN USED IN SYMBOL CONSTRUCTION. TECHN DOCUM REP ESD-TDR-63-440. (Record no. 13893229)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 00956 a2200217 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250514135856.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 199612s 0 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | NLM |
| Language of cataloging | eng |
| Transcribing agency | NLM |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | BOTHA, B |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 19961201 |
| 245 00 - TITLE STATEMENT | |
| Title | STUDIES OF DISPLAY SYMBOL LEGIBILITY. II. THE EFFECTS OF THE RATIO OF WIDTHS OF INACTIVE TO ACTIVE ELEMENTS WITH A TV SCAN LINE AND THE SCAN PATTERN USED IN SYMBOL CONSTRUCTION. TECHN DOCUM REP ESD-TDR-63-440. |
| Medium | [electronic resource] |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Name of publisher, distributor, etc. | Technical documentary report. United States. Air Force. Systems Command. Electronic Systems Division |
| Date of publication, distribution, etc. | Sep 1963 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 1-25 p. |
| Other physical details | digital |
| 500 ## - GENERAL NOTE | |
| General note | Publication Type: Journal Article |
| 650 04 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Ergonomics |
| 650 04 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Language |
| 650 04 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Reading |
| 650 04 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Visual Perception |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | SHURTLEFF, D |
| 773 0# - HOST ITEM ENTRY | |
| Title | Technical documentary report. United States. Air Force. Systems Command. Electronic Systems Division |
| Related parts | vol. 86 |
| -- | p. 1-25 |
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