Letov S-328 a S-528. Text in English and Slovak.
(Poprad, Slovak Republic): HT model, (2005), First Edition. quarto, pictorial paper wrappers. (72pp., stapled. HT model, Profusely illustrated with photographs. With numerous pages of side views in full color. HT model Special No. 910. Separately printed English translation is loosely inserted. A very fine, as new copy. More