00350nam a2200121 a 450000500170000002000150001708200220003210000190005424500940007326000210016730000210018849000190020920251203091823.0  a8123900597  a621.3678,bD, mas  aMassom, Robert  aSatellite remote sensing of polar regions: applications limitations and data availability  aDelhibCBSc1992  axv,307p.c24 cm.  aPolar research