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1by Foch Adrien
Masson & Cie 1961Book -
2by Foch Adrien C.D.U. s.d.Book
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3by Voge Jean
Eyrolles 1951Book -
4by Bruhat Georges
Masson & Cie 1955Textbook -
5by Bruhat Georges
Masson 1961, cop. 1961Textbook