Quark/4
Quark/4 is a 1971 anthology of short stories and poetry edited by Samuel R . Delany and Marilyn Hacker . 
<triplet> Quark/4 <subj> 1971 <obj> publication date <subj> Samuel R. Delany <obj> author <subj> Marilyn Hacker <obj> author <triplet> 1971 <subj> 1971 <obj> point in time <triplet> Samuel R. Delany <subj> Marilyn Hacker <obj> spouse <triplet> Marilyn Hacker <subj> Samuel R. Delany <obj> spouse