@BOOK{ Book!D - 94867237,
AUTHOR = "Royer, Maurice",
TITLE = "Arithmetique: cours elementaire premiere et deuxieme annees, arithmetique, calcul mental, systeme metrique, Geometrie, lecons completes et concordantes",
LIBRARY= "کتابخانه مرکزی فرهنگستان زبان و ادب فارسی",
SUBJECT = "، Arithmetic - Problems, exercises, etc.,، Mathematics - Study and teaching )Secondary(",
URL = "/book/94867237/Arithmetique-cours-elementaire-premiere-et-deuxie/"}