| 청구기호 |
E468.9 .M93 2009eb |
| 형태사항 |
136 p. : ill. ; 24 cm.
|
| 언어 |
English |
| 서지주기 |
Includes bibliographical references (p. 126-128) and index.
|
| 주제 |
Technology --United States --History --19th century.
Technology --United States --History --19th century --Juvenile literature.
|
| 보유판 및 특별호 저록 |
Original 9781604130379 1604130377 , 2008026563 , 232358138
|
| ISBN |
9781438126227 (electronic bk.)
1438126220 (electronic bk.)
|
