TY  - BOOK
AU  - Bernstein,Allen L.
TI  - Trouble shooting mathematics skills
U1  - 510 BER W  
PY  - 1963///.
CY  - New York : 
PB  - Holt, Rinehart and Winston, 
KW  - Insurance
KW  - Mathematics
KW  - Measurement
ER  -