GEOGCS["GCS_ISTS_061_1968 (deprecated)", DATUM["D_ISTS_061_1968", SPHEROID["International 1924",6378388,297, AUTHORITY["EPSG","7022"]], AUTHORITY["ESRI","106242"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["ESRI","37242"]]