Sachs, David. Hands-on Internet : a beginning guide for PC users / David Sac hs, Henry H. Stair. - Englewood Cliffs : PTR Prentice-Hall, c1994. - xi, 275 p. ; 24 cm. + diskette Includes index. ISBN: 0130563927 Subjects--Topical Terms: Internet (Computer network) Dewey Class. No.: 004.67