Oxford Advanced American Dictionary for learners of English: Varios Autores: 9780194399661: Amazon.com: Books
Amazon.com: The Compact Edition of The Oxford English Dictionary, Complete Text Reproduced Micrographically (in slipcase with reading glass): 9780198612582: Weiner, E. S. C., Simpson, J. A.: Books
Amazon.com: The Oxford English Dictionary, Volume 1-20, (20 Volume Set): 8580000723984: Simpson, John, Weiner, Edmund: Books
Oxford Advanced Learner's Dictionary, 8th Edition International Student's Edition with CD-ROM and Oxford iWriter (only available in certain markets): 9780194799140: Amazon.com: Books