60-70, ADULT, ALONE, ARCHITECT, BSIP, BUILDING, BUSINESS, BUSINESSMAN, CALCULATOR, CELL, CHASSENET, CITIZEN, COMMUNICATION, CONSTRUCTION, ENGINEER, EUROPEAN, EXECUTIVE, HUMAN, INTERIOR, MALE, MAN, MANAGER, OFFICE, PERSON, PHONE, PLAN, SENIOR, TELECOMMUNICATION, TELEPHONE, TELEPHONING, WORK, WORKER, YEARS,