00769nam0 2200241 450 00001176220180515101340.020080523d1945----km-y0itay50------baengGBy-------001yy<<A >>manual of trigonometryfor the use, more especially, of young sailors and officers in the merchant navyby Richard C. Buck6th ed., with supplementLondonC. Griffin & company1945VIII, 133 p.19 cmTrigonometria51419Buck,Richard C.631341ITUNIPARTHENOPE20080523RICAUNIMARC000011762514/1019455PISTManual of trigonometry1204331UNIPARTHENOPE