Woolwich Mathematical Papers Editat de E. J. Brooksmith 10 mai 2009 Paperback Preț: 215.22 lei 38-44 zile
Mathematical Papers For Admission Into The Royal Military College For The Years 1881-1889 (1890) Editat de E. J. Brooksmith 26 aug 2009 Paperback Preț: 135.65 lei 38-44 zile