TY  - BOOK
AU  - Hobbs, Glen M.
AU  - Mckinney, James (jt.auth)
TI  - Practical mathematics: : for beginers, for those who have forgotten
U1  - 510 
PY  - 1975///
CY  - Chicago
PB  - American Technical Society
KW  - Mathematics
N1  - Includes index
ER  -