TY - BOOK AU - Hawkes,Nigel AU - Cooper,Paul AU - Godfrey,Elsa AU - Shone,Rob TI - Computers, how they work U1 - 001.64 PY - 1983/// CY - New York PB - F. Watts KW - Electronic digital computers KW - Juvenile literature KW - Computers N1 - Includes index ER -