00461nam a2200157Ia 450000500170000000800410001702000180005808200160007610000210009224500290011326000090014265000270015194200070017895201030018599900150028820251006112130.0240817s9999    xx            000 0 und d  a81-219-0289-4  a621.3 T34,t  aRichardson ,H.M. 0aFundamentals of plastics  c1946  aelectrical engineering  cBK  00102ddc4070aTCLbTCLd2024-08-21l0o621.3 T34,tp3502r2024-08-21w2024-08-21yBKz130-EKL  c3223d3223