RecordNumber

51098

LC Class

PE

LC Number

1127

LC CutterNumber

.C79 B43

LC Date

2007

Author

Beatty, Ken

Title

Secret codes

Author Statement

Ken Beatty

Publication

Harlow Penguin Longman

Publication Year

2007

Collation

iv, 76 p. : col. ill. ; 21 cm. + 1 CD-ROM

Series

Penguin active reading Level 4

Subject

Readers -- Cryptography -- Juvenile literature , English language -- Textbooks for forign speakers

ADDED ENTRIES

TI

وارد كنندة اطلاعات

aghaee

تاريخ ورود اطلاعات

1392/12/18

Editor

series editors, Andy Hopkins and Jocelyn Potter