Not used.-->, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , . new sabre manual for exchanges is available in our book collection an online access to it is set as public so you can get it instantly. Structure of the contents must be defined elsewhere, , , ,