000 00308nam a2200133Ia 4500
008 160316s1979 xxu||||| |||| 00| 0 eng d
020 _a
100 _aG C S Clarke
245 _aBryophyte Systematics,
250 _a1
260 _aLONDON
_bACADEMIC PRESS
_c1979
300 _a582
700 _aJ G Duckett
_a
999 _c23990
_d23990