TY  - BOOK
AU  - Spiegel,Murray R..
TI  - Mathematical hand book of formulas and tables / 
T2  - Schaum`s outline series, 
SN  - 0071006524
U1  - 510 
PY  - 1990///
CY  - New York : 
PB  - McGraw-Hill , 
KW  - MATHEMATICS
N1  - NULL
ER  -