(1979). Data base management systems: Without careful planning there can be problems : report to the Congress / by the Comptroller General of the United States.

Data Base Management Systems: Without Careful Planning There Can Be Problems : Report to the Congress / by the Comptroller General of the United States. 1979.

Data Base Management Systems: Without Careful Planning There Can Be Problems : Report to the Congress / by the Comptroller General of the United States. 1979.