LCCN |
2011030687
|
ISBN |
9780521186834 (pbk.)
0521186838 (pbk.)
9780521765862 (hardback)
0521765862 (hardback)
6897011
|
청구기호 |
502.3 G119h |
형태사항 |
xiv, 211 p. : ill. ; 25 cm.
|
언어 |
English |
서지주기 |
Includes bibliographical references and index.
|
주제 |
Science --Vocational guidance.
|
QR CODE |
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