000 00683nam a2200217Ia 4500
000 00533nam a2200121 a 4500
008 231225s2004 xx |||||||||||||| || u
008 240624s9999 xx 000 0 und d
020 _a9710306146
041 _aEng
050 _aQA531 .T87 2004
060 _aQA531 .T87 2004
082 _aQA531 .T87 2004
100 _aTupas, Sylvino V
245 0 _aWorkbook in plane and spherical trigonometry for maritime students / Sylvino V. Tupas.
260 _bPhilippine: Philippine Foundation for Maritime Teaching Aids, 2004.
_c2004
300 _aiv, 26p.: ill.
_b 22cm. 26
365 _cOMR
700 _aTupas, Sylvino V
942 _cLBK
999 _c53941
_d53941