_:Bd68d590e815717b4846f07b8da0d2e37 . "Andrew G." . "Barto" . "Andrew G. Barto" . . . . "Barto, Andrew G." . . _:Bd68d590e815717b4846f07b8da0d2e37 . _:Bd68d590e815717b4846f07b8da0d2e37 . _:Bd68d590e815717b4846f07b8da0d2e37 "2023-05-21"^^ . _:Bd68d590e815717b4846f07b8da0d2e37 . _:Bd68d590e815717b4846f07b8da0d2e37 . _:Bd68d590e815717b4846f07b8da0d2e37 "068581181" . _:Bd68d590e815717b4846f07b8da0d2e37 . _:Bd68d590e815717b4846f07b8da0d2e37 . _:Bd68d590e815717b4846f07b8da0d2e37 .