Roca, Núria. The nervous system / Núria Roca and Marta Serrano ; illustrated by Antonio Muńoz Tenllado. - New York : Chelsea House Publishers, c 1996. - 31 p. : ill. ; 27 cm. - Invisible world. . Includes index. 314 314 ISBN: 0-7910-3152-7 0-7910-3157-8 (pbk.) Subjects--Topical Terms: Nervous system.Somatosensory. Dewey Class. No.: 612.8 / R58n