TY  - BOOK
AU  - Roy,Bhola Nath
TI  - Textbook of Deductive Logic:  with copious examples and questions 
U1  - 162/ROY 
PY  - 1944///
CY  - Calcutta
PB  - S.C.Sarkar & Sons Ltd.
KW  - Logic
KW  - Logic - Deduction
N1  - Includes index,bibliographical references
ER  -