The Moulage PDF book is 130 pages long and available as a DIGITAL VERSION.
The mouage is the foundation of the couture pattern drafting system taught by the Ecole Guerre-Lavigne in Paris. This is a system of measuring the figure, calculating and drafting a pattern that will fit the torso like a second skin, incorporating any of the infinite variations of the shape of the human figure can take.
There is a video demonstrating the method of measuring the figure to properly draft.