def st(root, producers): set_book_producers(root, read_prefixes(root), read_refines(root), producers) return rl(root)
def st(root, producers): set_book_producers(root, read_prefixes(root), read_refines(root), producers) return rl(root)
def st(root, producers): set_book_producers(root, read_prefixes(root), read_refines(root), producers) return rl(root)
def st(root, producers): set_book_producers(root, read_prefixes(root), read_refines(root), producers) return rl(root)