000 00359nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aG:19
_bBEN;1951
100 _aBennet, Alva H..
245 _aPhase Microscope Principles and Application /
_b
260 _bJohn Wiley & Sons ,
_aLondon :
_c1951
300 _a320p :
650 _aMicroscope
942 _2cc
_cBK
999 _c8457
_d8457