มุมมองปกติ
มุมมองแบบ MARC
- Environmental engineering
รายการ Topical Term
001 - CONTROL NUMBER
- control field: 45404
003 - CONTROL NUMBER IDENTIFIER
- control field: NALT
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20200617131934.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 200617|| aca||babn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: NALT
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Environmental engineering
- General subdivision: Law and legislation