@BOOK{ Book!D - 93578200,
AUTHOR = "/ Sergey Kitaev",
TITLE = "Patterns in permutations and words",
LIBRARY= "کتابخانه مرکزی، مرکز اسناد و تامین منابع علمی دانشگاه صنعتی سهند",
SUBJECT = "Permutations,Combinatorial analysis,Word problems (Mathematics)",
URL = "/book/93578200/Patterns-in-permutations-and-words/"}