TY - BOOK TI - Invitation to Unbounded Representations of ∗-Algebras on Hilbert Space SN - 9783030463656 (print) | 9783030463670 (print) | 9783030463687 (print) PY - 2020/// CY - Switzerland, PB - Springer UR - http://www.columbia.edu/cgi-bin/cul/resolve?clio15457487 ER -