Guide to war certificate "A" : Outdoor exercises on fieldcraft and section leading / Brian M. Forrest soldier's pocket-book for field service / by Garnet J. Wolseley soldier's pocket-book for field service / G.J. Wolseley soldier's pocket-book for field service / G.J. Wolseley soldier's pocket-book for field service / G.J. Wolseley Field service pocket book (corrected up to December, 1931)