TY - BOOK AU - Havemann,Ernest AU - Lehtinen,Marlene TI - Marriages & families: new problems, new opportunities SN - 0135590302 U1 - 306.8 19 PY - 1986/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Family life education KW - Families KW - United States KW - Marriage ER -