000 00302 a2200121 4500
080 _a578
_bS 556 P
245 1 _aPhotomicrography in theory and practice
_cby C.P. Shillaber
260 _aNew York
_c1945
650 _aPhotomicrography
100 1 _aShillaber, C.P.
_d
300 _a773 p.
901 _a19799
999 _c33514
_d33514