000 00281nam a2200121Ia 4500
008 221001s1971 xx 000 0 eng d
082 _a370.02 VIS
100 _aVisiak, E. H.
245 0 _aMirror of conraot
260 _aLondon
_bEuropa
_c1971
300 _a1868p.
942 _2ddc
_cBK
999 _c1898
_d1898