TY  - BOOK
AU  - Ritchie,Donald A.
AU  - Ritchie,Donald A.
AU  - 
ED  - Glencoe/McGraw-Hill.
TI  - American history: the modern era science 1865 
SN  - 0028225015
AV  - E178.1 .R6212 1997
U1  - 820 21
PY  - 1997///
CY  - New York, N.Y.
PB  - Glencoe/McGraw-Hill
KW  - American history
N1  - Includes bibliographical references and index
ER  -