TY  - BOOK
AU  - Azul, Hayden U.,
TI  - Six-place logarithms and trigonometric tables
SN  - 2903000769107 [paperback]
CY  - Manila, Philippines
PB  - Hydn Publishing.
KW  - Trigonometric Functions
KW  - Logarithms
KW  - Antilogarithms
N1  - Contents: Trigonometric functions — Logarithms — Antilogarithms — Logarithms of trigonometric functions — Proportional part 1 for seconds — Formulas; Adult
ER  -