| 000 | 00000nas##2200000za#4500 |
| 001 | 9.515800 |
| 003 | CaOODSP |
| 005 | 20200331220558 |
| 007 | ta |
| 008 | 150406c2011||||xxc|| m #||||f| |0eng|d |
| 040 | |aCaOODSP|beng |
| 043 | |an-cn--- |
| 086 | 1 |aT15-621E-1 |
| 110 | 1 |aCanada.|bTransport Canada. |bSafety and Security. |
| 245 | 10|aCARs 621 - Obstruction marking and lighting |
| 246 | 3 |aGeneral operating and flight rules |
| 260 | |aOttawa - Ontario : |bTransport Canada. |c2011--. |
| 310 | |aIrregular |
| 500 | |aPart of the Canadian aviation regulations (CARs), Part VI, General operating and flight rules. Includes Standard 621. |
| 563 | |aLoose-leaf |
| 690 | 07|aLighting|2gcpds |
| 690 | 07|aStandards|2gcpds |
| 775 | 08|tRAC 621 - Balisage et l'éclairage des obstacles |w(CaOODSP)9.514121 |