000 00293nam a22001337a 4500
003 OSt
008 240116b |||||||| |||| 00| 0 eng d
082 _a589.481
_bW31B
100 _aDictrich,W.
245 _aBiology of diatoms
260 _aBlackwell
_c1977
300 _a498
942 _2ddc
_cBK
999 _c36133
_d36133