000 00288nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a587 SPO/T
100 _aSPORNE K R
245 4 _aTHE MORPHOLOGY OF PTERIDOPHYTES
260 _bB I PUBLICATIONS
_c1976
300 _a189
942 _cTB
999 _c33568
_d33568