Hardback, 1st edn. Notable British Trials. Red cloth/gilt lettering. Illus., Appendices. 223pp. 8vo. h/back. Browned edges and eps, signs of small label removal on fpd and bpd, sl. fading to top edge of fr. cover, 2 small mks. to sp. o/w Nr. Vg. of an increasingly scarce NBT.