Series: | Inventors at work! |
Publisher:
|
Berkeley Heights, NJ : Enslow Elementary, an imprint of Enslow Publishers, Inc., [2014] |
ISBN:
|
9780766042421 |
Phys. Desc.:
|
48 pages : illustrations (some color) ; 24 cm.
|
|
Series: | Inventors at work! |
Publisher:
|
Berkeley Heights, NJ : Enslow Publishers, Inc., [2014] |
ISBN:
|
9780766042315 |
Phys. Desc.:
|
48 pages : illustrations (some color) ; 24 cm.
|
|
Series: | Inventors at work! |
Publisher:
|
Berkeley Heights, NJ : Enslow Elementary, an imprint of Enslow Publishers, Inc., [2014] |
ISBN:
|
9780766042162 |
Phys. Desc.:
|
48 pages : illustrations (some color) ; 24 cm.
|
|
Series: | Inventors at work! |
Publisher:
|
Berkeley Heights, N.J. : Enslow Elementary, 2014. |
ISBN:
|
9780766042018 |
Phys. Desc.:
|
48 pages : illustrations (some color) ; 24 cm.
|
|
|