Brenke, W.C.
Plane and spherical trignometry - New York Drydon Press 1943 - 102p.
Acc. No. 5380 Discarded council memo no. 328.19 dated 02/07/2008
514 / B7
Plane and spherical trignometry - New York Drydon Press 1943 - 102p.
Acc. No. 5380 Discarded council memo no. 328.19 dated 02/07/2008
514 / B7