TY  - GEN
AU  - Spiegel, Murray R.
TI  - Theory and problems of vector analysis and an introduction to tensor analysis
SN  - 0-07-099009-3
U1  - 515.63 
PY  - 1974///
CY  - New York
PB  - McGraw-Hill
KW  - VECTOR ANALYSIS
N1  - Index : p.218-225
ER  -