000 01117nam a2200265Ia 4500
003 OSt
005 20220927110122.0
006 a|||||r|||| 00| 0
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008 220926b |||||||| |||| 00| 0 eng d
024 _a129350
037 _cReference Collections
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _a"U:(B2893)p1,N77, L8.3"
100 _aDutton Geoffrey Ed.
_9375949
110 _aInternational Advanced Study Symposium On Topclogical Data Structures For Geographic. Information Systems Massachusetts (1st) (1977)
_9375950
245 0 _aHarvard paper on geographic information systems.
260 _aHarvard
_bHarvard College
_c1978
490 _vV1
_a"Harvard University, Laboratory For Computer Graphics And Spatial Analysis Publication"
650 _aModern Geography
_9358195
700 _aInternational Advanced Study Symposium On Topclogical Data Structures For Geographic. Information Systems Massachusetts (1st) (1977)
_9375951
942 _h"U:(B2893)p1,N77, L8.3"
_cCC
999 _c695406
_d695406