TY  - SER
AU  - 
AU  - 
TI  - Journal of engineering production
PY  - 1978///-
CY  - New Delhi : 
PB  - Wiley Eastern Limited
KW  - Engineering
N1  - Wiley Eastern Limited,
4835/24, Ansari Road, Daryaganj, New Delhi - 110 002
ER  -