00434nam a2200181Ia 4500003000400000005001700004008004100021020001400062040000700076041000800083082002200091100002500113245003700138250000600175260004200181300001600223365001300239OSt20230328151549.0210423s2009    xx            000 0 und d  a195699254  cAL  aeng  a547.28 223bSTEM  aSTEVENS (Malcolm P).  aPolymer chemistry: introduction.  a3  aOxfordbOxford University Pressc2009  axix,551bPB  b350cINR