TY  - BOOK
AU  - Mildren K W. ed
TI  - Use of engineering literature
T2  - Information souces for research and development ed by R T Bottle and D J Foskett
U1  - 2;97 (D), L6 
PY  - 1976///
CY  - London
PB  - Butterworths       
KW  - LIBRARY SCIENCE
ER  -