| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.952731 |
|---|
| 003 | CaOODSP |
|---|
| 005 | 20250626100842 |
|---|
| 006 | m o d f |
|---|
| 007 | cr bn||||||||| |
|---|
| 008 | 250626e19590917oncb o f000 0 eng d |
|---|
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
|---|
| 043 | |ar------ |
|---|
| 086 | 1 |aEn57-56/310-1959E-PDF |
|---|
| 245 | 00|aAerial ice observing and reconnaissance - 1957. |
|---|
| 264 | 1|a[Toronto] : |bMeteorological Branch - Department of Transport - Canada, |c17 Sep 59. |
|---|
| 300 | |a1 online resource (iii, 31 pages) : |bmaps. |
|---|
| 336 | |atext|btxt|2rdacontent |
|---|
| 337 | |acomputer|bc|2rdamedia |
|---|
| 338 | |aonline resource|bcr|2rdacarrier |
|---|
| 490 | 1 |aTEC ; |v310 |
|---|
| 500 | |aCaption title. |
|---|
| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
|---|
| 520 | |a"The responsibility for carrying out Ice Observing and Reconnaissance was assigned in 1957 to the Basic Weather Division of the Meteorological Branch. In the Arctic Ocean areas west of Boothia Peninsula to Herschel Island and north from the mainland to Lancaster Sound, Ice Observers of the Meteorological Branch, Department of Transport, co-operated with the Royal Canadian Air Force in providing sea ice information for shipping engaged in transporting supplies to Arctic ports for the DEW Line"--Page [ii]. |
|---|
| 650 | 0|aIce|zArctic regions|vObservations. |
|---|
| 650 | 6|aGlace|xArctique|vObservations. |
|---|
| 651 | 0|aArctic regions|xAerial exploration. |
|---|
| 651 | 6|aArctique|xExploration aérienne. |
|---|
| 710 | 1 |aCanada. |bMeteorological Branch, |eissuing body. |
|---|
| 830 | #0|aTEC ;|v310.|w(CaOODSP)9.934253 |
|---|
| 856 | 40|qPDF|s1.11 MB|uhttps://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-310-1959-eng.pdf |
|---|
| 986 | |a672572426|aCIR-3254 |
|---|