TY  - BOOK
AU  - Duncan, George
AU  - Marks of christian maturity : becoming the kind of christian God wants you to be
TI  - Marks of christian maturity : becoming the kind of christian God wants you to be 
SN  - 0720806895
PY  - 1986///
CY  - London 
PB  - Marshall Pickering 
KW  - Christian life
ER  -