00373nam a2200145Ia 450000100060000000800410000602000180004704000130006508200160007810000220009424500840011626000090020030000110020954600070022013708140402s9999    xx            000 0 und d  a0-13-772336-9  cPK-LaUMT  a 912bLEG-R  aChristopher, Legg  aRemote sensing and georgraphic information systems : GeologicChristopher, Legg  c1994  a166 p.  aEN