00287nam a2200121Ia 45000030006000000080041000060400015000471000043000622450022001052600009001275460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aArora, M.G.; Singh, M.; and Narang, K.  aPolymer chemistry  c2001  aEnglish20220125170311.0