TY  - BOOK
AU  - Smith, David P.
AU  - Fagan, Leslie T.
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1949///]46
CY  - Boston
PB  - Ginn
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Problems, exercises, etc
KW  - Mathematics
KW  - sears0
N1  - 5
ER  -