=LDR 22 4500 =001 5534 =082 04$a930.1 GAM =100 1\$aGamble, Clive =245 10$aTimewalkers: the prehistory of global colonization =260 \\$aGloucestershire :$bAlan Sutton,$c1993 =650 \0$aBooks =852 \\$bFreeman Library$h930.1 GAM