Weisskopf-Joelson, Edith, 1910-1983 Father, have I kept my promise? : : madness as seen from within / [electronic resource] / Edith Weisskopf-Joelson ; with an afterword by Viktor Frankl.. — West Lafayette, Ind. : : Purdue University Press,, 1988.. — xiii, 152 p. : : ill. ; 23 cm.