question: How were some of Marvel 's genre titles published in the 1970s ?
answer: larger-format black and white magazines , under its Curtis Magazines imprint
turker_answer: Some of Marvel 's genre titles published in the 1970s were in larger-format black and white magazines under its Curtis Magazines imprint .
rule-based: Some of Marvel 's genre titles published in the 1970s were by larger-format black and white magazines , under its Curtis Magazines imprint .