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1 - Elliptic partial differential equations of second order
Gilbarg, David (1918-2001)   /   Trudinger, Neil S. (1942-....)

Cote : [47.5 GIL 01]

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2 - Elliptic partial differential equations of second order
Gilbarg, David (1918-2001)   /   Trudinger, Neil S. (1942-....)

Cote : [47.5 GIL 83]