77/1921 [Ornithology]. Perlo, B. van. "Ber's Birdguide of Eastern-Africa. 1478 Birds in colour". Original mock-up by the artist BER VAN PERLO (b.1936), 77 plates w. 1478 sm. colour pencil drawings of birds, accomp. cyclostyled text leaves, contemp. cl. w. dustwr. w. colour pencil drawings. - WITH a complete cyclostyled copy of the above (all plates in black and white), bound in limp cyclostyled boards.

= According to the title-page this guide was intended to be published in 1991 by Collins, London. This title not found, but in 1995 Collins published Birds of Eastern Africa. Collins Checklist illustrated by the artist. SEE ILLUSTRATION PLATE LXII.