https://orc.library.atu.edu/pleopeltis/ 2020-08-04 https://orc.library.atu.edu/pleopeltis/1/ 2020-06-09 https://orc.library.atu.edu/pleopeltis/2/ 2020-06-09 https://orc.library.atu.edu/pleopeltis/3/ 2020-06-09 https://orc.library.atu.edu/pleopeltis/4/ 2020-06-09 https://orc.library.atu.edu/pleopeltis/5/ 2020-06-09 https://orc.library.atu.edu/pleopeltis/6/ 2020-08-04 https://orc.library.atu.edu/pleopeltis/7/ 2020-08-04 https://orc.library.atu.edu/pleopeltis/8/ 2020-08-04