TY  - BOOK
AU  - Schey,H.M.
TI  - Div, grad, curl, and all that: an informal text on vector calculus 
SN  - 0393093670
PY  - 1973///
CY  - New York
PB  - W. W. Norton & Company, Inc.
KW  - Vector analysis
KW  - Vector calculus
N1  - Includes bibliographical references
ER  -