Previous Annual Index     Daily Index    Next
 vis_survey_1997_02_19_12_54 map vis_1997_02_19_12_54_42_lr.html vis_1997_02_19_12_55_11_lr.html vis_1997_02_19_12_55_46_ec.html vis_1997_02_19_12_57_17_lr.html vis_1997_02_19_12_57_42_lr.html vis_1997_02_19_12_58_06_lr.html vis_1997_02_19_12_58_35_lr.html vis_1997_02_19_12_59_10_ec.html vis_1997_02_19_13_00_00_lr.html vis_1997_02_19_13_00_30_lr.html vis_1997_02_19_13_00_54_lr.html vis_1997_02_19_13_01_28_ec.html vis_1997_02_19_13_03_00_lr.html vis_1997_02_19_13_03_25_lr.html vis_1997_02_19_13_03_54_lr.html vis_1997_02_19_13_04_19_lr.html vis_1997_02_19_13_04_53_ec.html vis_1997_02_19_13_05_43_lr.html vis_1997_02_19_13_06_13_lr.html vis_1997_02_19_13_06_37_lr.html vis_1997_02_19_13_07_11_ec.html vis_1997_02_19_13_08_43_lr.html vis_1997_02_19_13_09_08_lr.html vis_1997_02_19_13_09_37_lr.html vis_1997_02_19_13_10_02_lr.html vis_1997_02_19_13_10_36_ec.html vis_1997_02_19_13_11_26_lr.html vis_1997_02_19_13_11_55_lr.html vis_1997_02_19_13_12_20_lr.html vis_1997_02_19_13_12_54_ec.html vis_1997_02_19_13_14_26_lr.html vis_1997_02_19_13_14_50_lr.html vis_1997_02_19_13_15_20_lr.html vis_1997_02_19_13_15_45_lr.html vis_1997_02_19_13_16_18_ec.html vis_1997_02_19_13_17_09_lr.html vis_1997_02_19_13_17_38_lr.html vis_1997_02_19_13_18_02_lr.html vis_1997_02_19_13_18_37_ec.html vis_1997_02_19_13_20_08_lr.html vis_1997_02_19_13_20_39_lr.html vis_1997_02_19_13_21_03_lr.html vis_1997_02_19_13_21_33_lr.html vis_1997_02_19_13_22_07_ec.html vis_1997_02_19_13_23_03_lr.html vis_1997_02_19_13_23_28_lr.html vis_1997_02_19_13_23_57_lr.html vis_1997_02_19_13_24_31_ec.html vis_1997_02_19_13_26_03_lr.html vis_1997_02_19_13_26_33_lr.html vis_1997_02_19_13_26_58_lr.html vis_1997_02_19_13_32_58_lr.html vis_1997_02_19_13_33_27_ec.html vis_1997_02_19_13_34_22_lr.html vis_1997_02_19_13_34_47_lr.html vis_1997_02_19_13_35_16_lr.html vis_1997_02_19_13_35_51_ec.html vis_1997_02_19_13_36_47_lr.html vis_1997_02_19_13_37_11_lr.html vis_1997_02_19_13_37_35_lr.html vis_1997_02_19_13_38_09_ec.html vis_1997_02_19_13_39_41_lr.html vis_1997_02_19_13_40_11_lr.html vis_1997_02_19_13_40_35_lr.html vis_1997_02_19_13_41_00_lr.html vis_1997_02_19_13_41_34_ec.html vis_1997_02_19_13_42_29_lr.html vis_1997_02_19_13_42_54_lr.html vis_1997_02_19_13_43_18_lr.html vis_1997_02_19_13_43_52_ec.html vis_1997_02_19_13_45_24_lr.html vis_1997_02_19_13_45_49_lr.html vis_1997_02_19_13_46_18_lr.html vis_1997_02_19_13_46_43_lr.html vis_1997_02_19_13_47_17_ec.html vis_1997_02_19_13_48_12_lr.html vis_1997_02_19_13_48_37_lr.html vis_1997_02_19_13_49_06_lr.html vis_1997_02_19_13_49_41_ec.html vis_1997_02_19_13_51_13_lr.html
Previous Annual Index     Daily Index    Next