TY  - BOOK
AU  - Tickoo, Sham 
AU  - Dass, Sandeep Prem
TI  - NX7 for engineers and designers
SN  - 9789350040546
U1  - 620.00420 
PY  - 2012///
CY  - New Delhi
PB  - Dreamtech Press
KW  - Mechanical engineering
N1  - Includes index; B. E, Silchar
ER  -