"Fremdsprachenlektüre." . . "1941 - 1944" . . "Faschismus." . . "Junge." . . "Neugriechisch." . . "Weltkrieg." . . "World War, 1939-1945 Fiction." . . "World War, 1939-1945 Juvenile fiction." . . . . "Jang-i Pitrūs" . . . . . . . . . "O Megalos peripatos tou Petrou"@en . . . . . . . "O megalos peripatos tou Petrou : mythistorēma gia paidia" . "O megalos peripatos tou Petrou : muthistorēma gia paidia" . . "Tämä on sotaa, Petros"@fi . . . . . . "Petros' war" . "Petros' war"@en . . . "Ho megalos peripatos tou Petrou : mythistorema gia paidia" . . . . . . . . . . . "Ho megalos peripatos tou Petrou" . . . "Ho megalos peripatos tou Petrou : mythistorēma kai gia paidia" . . . . . . . . "Ho megalos peripatos tou Petrou : mythistorē, ma gia paidia" . . "History" . "History"@en . . . . . "Fiction" . . "Fiction"@en . . . . . . . "Juvenile works" . . . "O megálos perípatos tou Pétrou : mythistórima gia paidiá" . . . . . "O megálos perípatos tou Pétrou" . "O megalos peripatos tou petrou" . . . . . . "Petros'war" . . . "O megalos peripatos tou Petrou" . "O megalos peripatos tou Petrou : mythistorema gia paidia" . . "Ο μεγαλος περιπατος του Πετρου : μυθιστορημα για παιδια" . "A ten-year-old boy and his family endure the Fascist occupation of Athens during World War II." . "A ten-year-old boy and his family endure the Fascist occupation of Athens during World War II."@en . . . "Hō megalos peripatos tou petrou : mnhistorēma kai gia paidia" . . "O megalos peripatos tou Petrou : mythistorēma" . . . "Young Petros grows up considerably during the German and Italian occupation of World War II Greece. Grades 5-8." . . . . "جنگ پتروس" . "Patros' War" . "Petros' War" . . "1939 - 1945" . . "Greece" . . "Greece." . "World War (1939-1945)" . . . "Greek literature, Modern." . . "Greek prose literature, Modern." . . "Greece, Modern Stories." . . . . "Greece History Occupation, 1941-1944 Fiction." . . "Occupation of Greece (1941-1944)" . . .