000			00312nam a22001217a 4500
082			_a502.82 _bMAR _cL-13;P-51
100			_aL.C, Martin,
245			_aPractical microscopy _cMartin, L.C.
260			_aLondon : _bBlackie and Son Limited, _c1931.
300			_a116 p. : _bill. ; _c12 cm. +
650			_aMCE
942			_cBK
999			_c3660 _d3660