000 00284 a2200109 4500
008 181217b xxu||||| |||| 00|
100 _aThoas, Lionel E
245 _aDiseases of fish /
_cThoas, Lionel E
260 _aLondon
_bYhe Zoological society
_c1972
300 _a179p.
942 _2ddc
_cBK
999 _c7625
_d7625