Sonneborn, Ralph H. creator text New York Reinhold 1954 1st ed. monographic 244 p. illus. 22 cm. by Ralph H. Sonneborn. Contributing authors: Albert G. H. Dietz [and] Alton S. Heyser. 0 0 0 668_400000000000000__SON Glass-reinforced plastics MCE 668.4. SOn