TY  - BOOK
AU  - Roland,Hall C.
TI  - Armchair engineer
SN  - 0918398517 (pbk.) :
AV  - TA148 .R64
U1  - 620 19
PY  - 1981///
CY  - Beaverton, Or.
PB  - Dilithium Press
KW  - Engineering
KW  - Popular works
UR  - http://www.archive.org/details/armchairengineer00rola
UR  - http://www.openlibrary.org/books/OL4257724M
ER  -