===== Design patterns : elements of reusable object-oriented software ===== {{http://covers.openlibrary.org/b/isbn/9780201633610-M.jpg}} ---- dataentry book ---- type: book isbn13: 9780201633610 author: Erich Gamma ... [et al.] ; [foreword by Grady Booch]. publisher: Addison-Wesley year: 1995 lang: eng origlang: eng worldcat_oclc: 191857985 city: Reading, Mass. edition: 14. print. form_onix: BA lccns: 94034264 borrower_user: borrowdate_dt: ----