Home › Authors › B. Hartley 👤 B. Hartley 3 books Books by B. Hartley Finite and Locally Finite Grou Finite and Locally Finite Groups 2012 Finite and Locally Finite Grou Finite and Locally Finite Groups Vol. 471 1995 A check-list of the freshwater A check-list of the freshwater, brackish and marine diatoms of the British Isles and adjoining coastal waters 1986