00300nam a2200121Ia 45000030006000000080041000060400015000471000016000622450044000782600027001225460012001490050017001610STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBaker, J.R.  aPrinciples of biological microtechnique  bChapman and hallc1964  aEnglish20220125170326.0