LILLY DACHE'S GLAMOUR BOOK (315 pp.)Lippincoff ($3.95).
A stenographer suffering from "droopy bosom" should never never try to conceal the fact by falling into the posture known as "secretarial slump." The droopy area must instead be frankly and firmly put to rights, not only by "corrective exercises" at home but "on-the-job grooming" during office hours. Neglected or ignored, it will all result in "dowager's hump" as a matter of course, and while this more serious condition is not incorrigible, it is certainly in a graver category than mere slump. Indeed, the whole of Glamour Expert Lilly Dache's book is a warning to...