TY  - BOOK
AU  - Hurd,Dean
AU  - Johnson,Susan M.
AU  - Matthias,George F.
TI  - Genaral Science: A voyage of exploration 
SN  - 0136975410
PY  - 1986///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Science
ER  -