TY  - BOOK
AU  - Hobbs,Glenn Moody,1870-
AU  - McKinney,James
AU  - Fitts,Dal
TI  - Practical mathematics: for beginners, for those who have forgotten
PY  - 1972///
CY  - Chicago
PB  - American Technical Society
KW  - Mathematics
N1  - Includes index
ER  -