TY  - BOOK
AU  - Daresh, John C.
AU  - Marsha A.Playko
TI  - Beginning the priciples
SN  - 0803965672
AV  - LB2831.92.D37 1997 
PY  - 1997///
CY  - London
PB  - Sage publishers
KW  - principles
ER  -