=LDR 22 4500 =001 972 =082 04$a1993 DAL =100 1\$aDaly, Mark =245 10$aThe conservation of rock art in Lesotho Katse: a case study =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1993 =650 \0$aDissertations =852 \\$bFreeman Library$h1993 DAL