00458nam a22001577a 4500020001500000040000900015082001600024100003200040245001800072250001900090260003800109650001800147942001200165999001900177952010400196  a0030247837  cNUST  a516.24bMCK  aCharles P. Mckeague9127602  aTrigonometry   aFourth Edition  aNew York:bEmily Barrosse,c1999.  2Trigonometry   2ddccBK  c612680d612680  00102ddc4070aCEMEbCEMEcGENd2025-01-15l0o516.24 MCKpCEME-36560r2025-01-15w2025-01-15yBK