00370nam a2200157Ia 4500008004100000020000900041035001000050082001900060100003300079245004300112250000600155260002600161300000800187500000800195650000900203210723s9999||||xx |||||||||||||| ||und||  aNULL  a25324  a548BHAR / STU  aHartshorne, N. H./stuart, A. 0aCrystals And The Polarising Microscope  a-  aLondonbEdward Arnold  a557  a134  a-NA-