Sutamto, D. (1988). Management problems of life insurance industry in Indonesia /D. Sutamto. : Dharma Bumiputra Foundation,.
Sutamto, D. Management problems of life insurance industry in Indonesia /D. Sutamto. : Dharma Bumiputra Foundation,, 1988
Sutamto, D. Management problems of life insurance industry in Indonesia /D. Sutamto. : Dharma Bumiputra Foundation,, 1988.