Description:
By Dr J. Storch, FRPSL and R. Fran9on, FRPSL; published by the authors and available from the usual suppliers or direct from Imprimerie du Vivarais, 2 Chemin de la Muette, BP 51, 07102 Annonay Cedex, France; limp bound, 256 pages, A5, FF250,-; no ISBN.