00804cam a22002654a 450000100060000000300110000600500170001700800410003404000270007504100080010204400070011008000120011710000360012924500820016525000110024726000290025830000270028765000180031465000200033265500140035294200120036694500220037899900170040095201210041738521AR-SsjUBGM20251206163658.0250720s1948    sp            000 0 spa d  aAR-SsjUBGMcAR-SsjUBGM0 aspa  asp  a514.1.61 aSanchez Serrano, Antonio94199110aTrigonometría rectilínea y esférica :bformulario, ejercicios y tablas.  a2a ed.  aMadrid :bTecnos,c1948.  a202 p. :bil. ;c22 cm 4aMatemáticas 4aTrigonometría 4aLibro914  cLB2cdu  aidgymd2004-10-01  c38521d38521  00102cdu3II4070aGMbGMd2025-12-06eComprai00353l0o514.1.6 SANpGM00353r2025-12-06 00:00:00w2025-12-06yLB