TY  - BOOK
AU  -  Johnson,R.H.
AU  -  Blair,J.Anthony
TI  -  Logical self defense/ : Ralph H. Johnson and J. Anthony Blair
U1  -  165 
PY  - 1977///
CY  -  Toronto : 
PB  -  McGraw Hill, 
KW  -  Reasoning
N1  -  Includes bibliographical references and index
ER  -