000 00422nam a2200169 4500
020 _a
_c4.5
082 _a
100 _aMULLER ULRICH
245 _aPOLAROGRAPHIC METHODS OF ANALYSIS
_hENGLISH
250 _a2
260 _a
_bCHEMICAL education
_c1956
300 _a0
_f
500 _a
590 _dDollar 4.5
650 _aPOLAROGRAPHIC METHODS OF ANALYSIS
942 _cBK
999 _c273232
_d273232