This is such an important volume. It is done at the quality Soviets would use, meaning sloppy at best: sometimes the text is aligned with the page margin (relative to the footer), and sometimes the text is aligned with the picture itself. The pictures are randomly aligned, where the lazy technician felt like they should fit.
The drawings are mostly execrable, an homage to a design school that is based on games of influence, and where skill is optional. Most of the graphics are way inferior to an equivalent comic book art during the same decade. And, many are just reproductions of the American drawings of one or two decades before. In context, that is very valuable, as some of the images / ideas are going to be reproduced with about the same or less skill all over the Eastern Block.