Cephalopods smart and swift. (Stories from the private and family life, squid, cuttlefish, octopus, as well as Nautilus Pompilius) / Golovonogie umnye i stremitelnye. (Istorii iz chastnoy i semeynoy zhizni kalmarov, karakatits, osminogov, a takzhe nautilusa pompiliusa)