000 00328nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0 13 352568 6
082 _a622.18
_bSHE/G
100 _aSHERIFF, Robert E.
245 0 _aGEOGRAPHIC METHODS
260 _bPrentice-Hall Incorporation, New Jersy
_aNew Jersy
_c1989
942 _cBK
999 _c3497
_d3497