Complementary variational principles
Arthurs, A.M
Complementary variational principles A.M. Arthurs - Oxford Clarendon Press 1970 - viii 95 - Oxford mathematical monographs .
4.13 / ARTH
Complementary variational principles A.M. Arthurs - Oxford Clarendon Press 1970 - viii 95 - Oxford mathematical monographs .
4.13 / ARTH