TY - JOUR SN - 1561-0594 T1 - On the uses of GIS in Historical studies AU - Fan I-chun Y1 - 1999/06/01 PY - 1999 DA - 1999/06/01 T2 - Disquisitions on the Past & Present JF - Disquisitions on the Past & Present JO - Disquisitions on the Past & Present JA - Disquisitions on the Past & Present VL - 2 SP - 93 EP - 96 Y2 - 1999/06/01 ER -