TY  - GEN
AU  - Schechter, R.S
TI  - The variational method in engineering
T2  - McGraw-Hill Chemical Engineering Series
U1  - 515.5 
PY  - 1967///
CY  - New York
PB  - McGraw-Hill
KW  - ANALYSIS
KW  - CALCULUS
KW  - MATHEMATICS
ER  -