LEADER 01122nam0 2200253 450 001 000020176 005 20081202144332.0 100 $a20081202d1986----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $ay-------001yy 200 1 $aProceedings of the fourth International Geodetic Symposium on Satellite Positioning$eApril 28-May 2, 1986$fsponsored by Defense Mapping Agency and National Geodetic Survey$fhosted by Applied Research Laboratories 210 $aAustin$c[University of Texas]$d[1986] 215 $a2 v.$cill.$d28 cm 500 10$aProceedings of the fourth International Geodetic Symposium on Satellite Positioning$933313 610 1 $aGeodesia$aCongressi 676 $aGeodesia$v20$9526 710 02$aInternational Geodetic Symposium on Satellite Positioning$d<4. ;$eUniversity of Texas$f1986>$0632515 801 0$aIT$bUNIPARTHENOPE$c20081202$gRICA$2UNIMARC 912 $a000020176 951 $aG 526.072/7$bG 89$cDSA$d2008 951 $aG 526.072/8$bG 89$cDSA$d2008 996 $aProceedings of the fourth International Geodetic Symposium on Satellite Positioning$933313 997 $aUNIPARTHENOPE