Plane trigonometry :
Loney, S. L.
Plane trigonometry : part 2 (analytical trigonometry) / S. L. Loney. - New Delhi : Surjeet Publications, 1988. - (verious pagings.) : ill. ; 24 cm.
Plane trigonometry.
516.24
Plane trigonometry : part 2 (analytical trigonometry) / S. L. Loney. - New Delhi : Surjeet Publications, 1988. - (verious pagings.) : ill. ; 24 cm.
Plane trigonometry.
516.24