| 000 | 00843cam a2200217 4500 | ||
|---|---|---|---|
| 001 | 1135847 | ||
| 003 | AM-YeNLA | ||
| 005 | 20190306160838.0 | ||
| 008 | 701021s1966 US a j 000 0 eng | ||
| 020 | _a0590026062 | ||
| 040 |
_aAM-YeNCL _cAM-YeNCL |
||
| 100 | 1 |
_aPeterson, John, _d1924-2002. |
|
| 245 | 1 | 0 |
_aHow to Write Codes and Send Secret Messages / _cby John Peterson; Illustrated by Bernice Myers. |
| 260 |
_aNew York : _bScholastic INC., _c[1966]. |
||
| 300 |
_a64 p. : _bcol. illus., _c18 cm. |
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| 520 | _aExplains how to write and decipher space codes, hidden word codes, and alphabet codes and gives formulas for invisible ink. Includes suggestions for delivering coded messages. | ||
| 650 | 1 | 4 | _aGames end entertainment |
| 650 | 1 | 4 |
_aCiphers. _xJuvenile literature. |
| 700 | 1 |
_aMyers, Bernice, _eill |
|
| 942 |
_2bbk _cBK |
||
| 999 |
_c1135847 _d1135847 |
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