TY  - BOOK
AU  - Otfinoski, Steven
TI  - 3D printing: : science, technology, engineering 
T2  - Calling all inventors
SN  - 9780531219881
AV  - 621.988 Ot2t c2017 
PY  - 2017///
CY  - New York
PB  - Scholastic, Children`s Press
KW  - Three-dimensional printing
KW  - Juvenile literature
KW  - Printing industry
KW  - Vocational guidance
N1  - Lex: 1120
N2  - "Learn about the history of 3D printing and find out what it takes to make it in this exciting career field"--
ER  -