Allegra, G.
Gastroscopy with the fiberscope : principles, technique and diagnostic possibilities (a textbook and atlas) / G. Allegra... [et al.]
Gastroscopy with the fiberscope : principles, technique and diagnostic possibilities (a textbook and atlas) / G. Allegra... [et al.] . - Padua : Piccin, cop. 1971
: doação
Gastroscopy with the fiberscope : principles, technique and diagnostic possibilities (a textbook and atlas) / G. Allegra... [et al.] . - Padua : Piccin, cop. 1971
: doação
