00844nam a2200229Ia 4500 CTU_224766 210402s9999 xx 000 0 und d 674.88 P497 Petroski, Henry The pencil : A history of design and circumstance Henry Petroski New York Alfred A. Knoff 1992 Henry Petroski traces the origins of the pencil back to ancient Greece and Rome, writes factually and charmingly about its development over the centuries and around the world, and shows what the pencil can teach us about engineering and technology today. Bút chì,Pencils Lịch sử,History Trúc vtbtruc Trung tâm Học liệu Trường Đại học Cần Thơ