Schaum's outline of trigonometry по Moyer, Robert, Ayres, Frank 1901-1994

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy

Schaum's outline of trigonometry по Moyer, Robert, Ayres, Frank 1901-1994

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy

Eigenvalues, embeddings and generalised trigonometric functions по Lang, Jan

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Trignometry a functional approach по Rice, Bill

Essentials of trigonometry. по Davis, E. Allan

Six-figure tables of trigonometric functions по Khrenov, L.S

Circular functions по School Mathematics Study Group

Natural trigonometric functions to seven decimal places for every ten seconds of arc together with miscellaneous tables по Ives, Howard Chapin

On the difference of two chi-square variates with application to outage probability computation. по Simon, M.K

Elementary functions for precalculus mathematics по Glenview, Ill. Phillips, Esther R. c1978, Rose, Israel H.