THE HOUSE IN VIENNA (244 pp.)Edith de BornKnopf ($3.95).
Aristocracy, like fine cheese, is usually at its most interesting in an advanced state of decay. Chekhov demonstrated this in prerevolutionary Russia, William Faulkner in post-Civil War America. Theoretically the decline of the Austro-Hungarian nobility before and after World War I ought to make equally pungent fiction. Unfortunately this is only sometimes the case in Author de Born's new novel, the second installment of a trilogy (the first, Felding Castle, published early last year, was set in 1900 and carried a nostalgic remembrance of that time of sunlit lawns, masquerade balls and respectful...