TY  - BOOK
AU  - Zinky,Margaret
AU  - Werner,Justin
AU  - Donaldson,C.Bruce
TI  - Programming in clipper
SN  - 067338361x
U1  - 621.c6424 
PY  - 1989///
CY  - Illinois
PB  - Scott, Foresman
KW  - Clipper ( computer program language )
ER  -