000 00358nam a2200169Ia 4500
008 210210b1922 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a590/53
100 _aCROSS
245 _aModern microscopy
260 _aLondon
_b-
_c1922
650 _aModern
650 _amicroscopy
690 _aZoology
700 _aCOLE
906 _a010629
999 _c138396
_d138396