Mass Hiring Action

Dear All

i have a requirment.

Can we do Mass Hiring action.

For Eg: Generally we use PA40 to hire an employee, but this is restricted to only single employee at a time.

For suppose i want to hire some 40 employees at a single go for around 15 infotypes for each employee and there should not be an duplication of data.

one thing, Number range is internal

Please let me know how to do it.

Regards

Vishveshwar rao