TY  - BOOK
AU  - CHESTNUT, HAROLD
TI  - SYSTEMS ENGINEERING METHODS
PY  - 1967///
CY  - NEWYORK
PB  - JOHN WILEY AND SONS
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=2683
ER  -