Algebraic geometry and topology; a symposium in honor of S. Lefschetz. Edited by R.H. Fox, D.C. Spencer [and] A.W. Tucker for the Dept. of Mathematics, Princeton University. (Princeton mathematical series, 12)
Algebraic geometry and topology; a symposium in honor of S. Lefschetz. Edited by R.H. Fox, D.C. Spencer [and] A.W. Tucker for the Dept. of Mathematics, Princeton University.