TY - BOOK AU - Galligani,I & Magenes,E (eds) ED - Magenes, E TI - Mathematical aspects of finite element methods: proceedings of the conference held in rome, dec 10-12, 1975 T2 - Lecutre notes in mathematics 606 SN - 3540084320 U1 - 11.03+22 PY - 1977/// CY - Berlin PB - Springer ER -