In this dissolution of marriage case, the parties were married on August 17, 1964, and the decree of dissolution terminated the marriage on April 5, 1984, with a final decree regarding matters of child custody and division of property being entered on April 26, 1984. Appellant wife contends error in: (1) the division of marital property; (2) the trial court's failure to award her maintenance; (3) the grant of joint custody to the parties of their nineteen year old son, a college student; and (4) the overruling of her motion for sanctions against the husband for his walking out of a deposition nine days before trial, and the refusal of a request for continuance in order further to depose the husband.