000 00288 a2200109 4500
008 181117b xxu||||| |||| 00| 0 eng d
100 _a R.D. Purchon
245 _aThe Biology of fish mollusca
_c R.D. Purchon
260 _aOxford
_bPergamon Press
_c1969
300 _a111p.
942 _2ddc
_cBK
999 _c7394
_d7394