TY  - BOOK
AU  - Gradinarov, P.I..
TI  - Sophia Idological Series : The Moon-Light of Logic / 
SN  - 81-202-0276-7
U1  - R1 
PY  - 1991///
CY  - Delhi : 
PB  - Ajanta Books International , 
KW  - Human Logic
ER  -