00758nas 2200265 450 00002279220090210134622.00841-823320090210b19881992km-y0itay50------baengCAaha----0---CISM journalCanadian Institute of Surveying and MappingOttawaCanadian Institute of Surveying and Mapping1988-1992fascicoliTrimestrale001000022791001000022794Scienze della TerraCanadian Institute of Surveying and MappingITUNIPARTHENOPERICAUNIMARC0000227921988-1992DSACISM journal1212023UNIPARTHENOPE