Detalles de autor/a

Hansen, William B., Presidente Tanglewood Research, Inc. Enviar correspondencia a/Correspondence to: William B. Hansen, Ph.D. President, Tanglewood Research. 420-A Gallimore Dairy Road. Greensboro, NC 27409. EE.UU. Telefono, Phone: 1-336-662-0090 ., Estados Unidos