Undated but circa 1940. 472pp, with occasional charts, diagrams etc. In red light card covers with black titles front and spine. 12mo. Covers worn and marked, rubbed and scuffed at spine ends, rounded on corners. Text block edges toned and pages toned in margins. Two previous owner's names neatly inked on first leaf. Occasional signs of fingering.
This edition prepared and published for the Left Book Club.
