BERKOW ROBERT 550,853 MERCK The Merck manual of diagnosis and therapy / Robert Berkow ed.-in-chief ; Andrew J. Flechter ass. ed.; ed. board Philip K. Bondy [et al]. - 16 ed, 2 print. - Rahway, N.J.: Publ. by Merck Research Laboratoires Division of Merck and Co. Inc., 1992. - XXIX, 2844, [6] s.: il., wykr.; 20 cm ISSN 0076-6526 ISBN 0911910-16-6