Mr. Corson follows one class through an entire three-month course.

For a year starting in late 1942, a special three-month course was given for supply officers.

The commandos underwent a grueling three-month course being trained by American special forces.

The association paid for a three-month course to train him as a garage attendant.

Seven women have just finished the three-month course, completing uncontested divorces.

The others are at this point put in a two- or three-month course at another, harsher center.

He organised a three-month practical course on Spu-20 for last-year students.

Upon completion of the three-month course, he became an instructor in aerial photographic interpretation.

By January 1943, there were 2,600 students enrolled in three-month long courses.

The skills imparted in the three-month course are part of the gift.