Das phasenkontrastverfahren in der medizin.

HANSEN, H.-G. , A. ROMINGER and K. MICHEL.

Vandenhoeck & Ruprecht, Göttingen, nd (1965).

21 cm. original hardcover. 92 pp. ills. bibliography. -(libr label, library stamps, with plasticized cover (einbandfolie), otherwise (very) good).