TY  - BOOK
AU  - Trefil James
AU  - Robert M. Hazen
TI  - The sciences:an integrated approach
SN  - 0471219630
AV  - QL 61.2 .T74 2004 6993
PY  - 2004///
CY  - U.S.A.
PB  - John Wiley & Sons
KW  - Science- study and teaching
N1  - includes bibliographical references and index
ER  -