TY  - BOOK
AU  - Beauchamp,Wilbur L.
AU  -  Mayfield, John Cunliffe
AU  - West, Joe Young 
TI  - A study book: for science problems  
U1  - 500 23
PY  - 1947///
CY  - Chicago : 
PB  - Scott
KW  - Science
KW  -  Problems, exercises, etc.
N1  - Vol. 1 --
ER  -