RT Book T1 Cohabitation relationships among homosexual male and female couples A1 Christianson, Betsy P. LA English PP Ann Arbor, Mich. PB Univ. Microfilms Internat. YR 1984 UL https://krimdok.uni-tuebingen.de/Record/1089967926 K1 Hochschulschrift K1 Homosexuelles Paar