000 01290nam  2200325zi 4500
0019.900867
003CaOODSP
00520221107175526
006m     o  d f      
007cr bn|||||||||
008201211s1975    xxca    ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0861 |aFs72-50/1975E-PDF
1001 |aLangford, R. A., |eauthor.
24514|aThe photobathymetric program established at N.O.A.A. / |cby R.A. Langford.
264 1|a[Place of publication not identified] : |b[Canadian Hydrographic Service], |c1975.
300 |a1 online resource (ii, 28 pages) : |billustrations
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aImperfect copy: front and back covers wanting.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (page 28).
650 0|aAerial photogrammetry.
650 0|aHydrographic surveying.
650 6|aPhotogrammétrie aérienne.
650 6|aLevés hydrographiques.
7102 |aCanadian Hydrographic Service, |eissuing body.
85640|qPDF|s1.38 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/Fs72-50-1975-eng.pdf