1.
Letter to Dr. Paul Hollander, June 8, 1981, page 1 of 1
Letter to Elsevier North-Holland, Inc., July 27, 1981, page 1 of 1
Letter to Professor Paul Hollander, September 18, 1981, page 1 of 1
Letter to Professor Paul Hollander, July 1, 1999, page 1 of 1
Letter to Professor Paul Hollander, July 15, 1999, page 1 of 1
Letter to Dr. Paul Hollander, November 5, 1981, page 1 of 1
Letter to Professor Paul Hollander, October 30, 1981, page 1 of 1
Letter to Professor Paul Hollander, December 4, 1981, page 1 of 1
Letter to Dr. Paul Hollander , December 17, 1981, page 1 of 1
Letter to Dr. Paul Hollander, February 5, 1982, page 1 of 1