Peters, J. (1968). Eight-place tables of trigonometric functions for every second of arc: With an appendix on the computation to twenty places. Bronx, NY.: Chelsea Pub. Co..
Παραπομπή Chicago StylePeters, Jean. Eight-place Tables of Trigonometric Functions for Every Second of Arc: With an Appendix On the Computation to Twenty Places. Bronx, NY.: Chelsea Pub. Co., 1968.
Παραπομπή MLAPeters, Jean. Eight-place Tables of Trigonometric Functions for Every Second of Arc: With an Appendix On the Computation to Twenty Places. Bronx, NY.: Chelsea Pub. Co., 1968.
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