I greatly appreciated the source code (probably FORTRAN) that I found in a university library in the late 80's. I seem to remember a book of microfiche with man

I greatly appreciated the source code (probably FORTRAN) that I found in a university library in the late 80's. I seem to remember a book of microfiche with many basic algorithm's published on the basis that it was developed with US government with federal money and hence needed to published. So as an Australian I was very grateful for the implementation of Hungarian method (https://en.wikipedia.org/wiki/Hungarian_algorithm https://en.wikipedia.org/wiki/Hungarian_algorithm) that I used to write a Turbo-Pascal implementation for rostering problems. Anyone remember the name of the book/folder and the publisher?