00756cam a22001931  4500082002800000100003300028245008300061250002100144260004600165300004900211500006100260526003700321650003100358650001300389650003500402942001200437999001900449952009400468  a526.982bHARcL-16, P-31 aHart, Cecil Augustus.93968110aAir photography applied to surveying.c With a foreword by Sir Alexander Gibb.  a[New impression]  aLondon,aNew York,bLongmans, Greenc1955  axx, 366 p.billus. (part col.) maps.c25 cm.  aColored spectacles for use with the anaglyphs in pocket.  a0b0c0d526_982000000000000_HAR 0aAerial photography.920851 0aMCE9379 0aPhotographic surveying.939682  2ddccBK  c544128d544128  00102ddc4070aMCEbMCEd2014-04-11l0o526.982 HARpMCE-61r2014-04-11w2014-04-11yBK