pages from Alvaro de Sá's 12 x 9

2 pages from Alvaro's 12 X 9, published in 1967.

he was a co-founder of the Brazilian process/poem movement (= poema/processo, in Portuguese), whose members wrote many visual poems about visual communication.

these pages purloined from one of Amir Brito Câdor's web places:

it appears that he's posted every page of 12 x 9. a wonderful book, deserving a new edition.