TY  - BOOK
AU  - Govoni, Laura E.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 132210037
SN  - 2
PY  - 1985///.;[1990]46
CY  - Hertfordshire, HP :;New York
PB  - Prentice Hall International (UK) Ltd,;Prentice Hall
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - 5
ER  -