00370nam a2200145Ia 4500008004100000020001500041041000800056082001500064100002300079245003400102260003400136300001800170365001200188650002400200210719s2002    xx            000 0 und d  a997151141X  aeng  a668.9 BILT  aBILLMEYER (Fred W)  aText book of polymer science.  aNYbJohn Wiley and Sonsc2002  axviii,578bPB  b252cRs  aChemical Technology