6.285.1 Element information
6.285.2 RDA definition and scope
6.285.2.1 Details of an arrangement of text, images, tactile notation, etc., in a manifestation.
6.285.3 General rule
6.285.3.2 For incunabula, record the number of columns and the number of lines. Do the same for later publications if considered important.
Text in double columns; 60 lines and head-line; capital spaces
Text in double columns, 42 lines per column
Printed in 2 columns divided by a row of printers’ ornaments