Simmers, Louise. Diversified health occupations / Louise Simmers. - 3rd ed. - Albany, N.Y. : Delmar Publishers, c1993. - xv, 623 p., [16] p. of plates : ill. (some col.) ; 29 cm. ISBN: 0827349718 LCCN: 92014881 LC Class. No.: R697.A4 / S5 1993 Dewey Class. No.: 610.73/7