TY - BOOK AU - Grassie,Norman TI - Developments in polymer degradation T2 - Developments series SN - 0853347395 (v. 1) AV - QD381.8 D465 U1 - 547.8/4 19 PY - 1977///- CY - London PB - Applied Science KW - PolĂ­meros KW - Deterioro ER -