90 ff. y 5 de guardas. (ff.1-63 y 72-89: 1 col. 15 líneas por página. ff. 64-72: 2 cols. separadas por dos finas líneas rojas. 15 líneas por pág.) : papel tratado ; 22,8x17,3 cm. (caja: 16,6x10,6-10,8 cm.).
Written in 27 lines per page in red and black ink; text area border-ruled in black ink with double bounding lines. Pages 2-6 in double columns (56 mm. in width) separated by a single vertical rule in black ink. Numerous tables and diagrams.
Lines: 17; lines, plus signatures (recto); ruling method: folded widthwise into two equal halves; left rule justified by downward slanting of exceeding word, stretching last character, plus a line; covers most of recto. 20.6 X 15.2 cm
