TY  - BOOK
AU  - Spangler,Ricahrd C.
AU  - Boyce,John G.
TI  - Mathematics for technical and vocational students : : a worktext / 
SN  - 0130114170   
PY  - 2000///.
CY  - Upper Saddle River, New Jersey
PB  - Prentice Hall, 
KW  - Shop mathematics
N1  - Includes index
ER  -