TY  - BOOK
AU  - Ronald A. Sacher, Richard A. McPherson.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 981-206-627-6
SN  - 2
PY  - 1991///46
CY  - Lucky Plaza, Singapore
PB  - PG Publishing Pte Ltd
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - 5
ER  -