海量图书期刊资源，随时随地畅享阅读乐趣
Synthesis and investigation of poly(benzimidazole imides) based on new di-imidodicarboxylic acidsV.V. Korshak; D.M. Mognonov; B.B. Tanganov; A.I. Batotsyrenova; V.V. Nikiteyev; K.Ye. Batlayev; A.A. Izyneyev · 1980