TY  - BOOK
ED  - Bibliographisches Institut (Mannheim, Germany).
TI  - How things work
AV  - T47 .H68x
PY  - 1982///?]
CY  - Geneva, Switzerland
PB  - Edito-Service S.A.
KW  - Technology
KW  - Dictionaries and encyclopedias
N1  - Includes indexes; Originally published under title Wie funktionert das?
UR  - http://www.archive.org/details/howthingswork02bibl
UR  - http://www.openlibrary.org/books/OL24371067M
ER  -