TY  - BOOK
AU  - Thompson, J. E.
AU  - Peters, Max ed.
TI  -  Calculus for practical man/3rd ed
U1  - 515 
PY  - 1962///
CY  - New York
PB  - D.van nostrand
KW  - Functions and derivatives
KW  - Differtials of algebraic functions
KW  - Differtials of trigonometric functions
ER  -