000 nam a22 7a 4500
999 _c15623
_d15623
008 161103b xxu||||| |||| 00| 0 eng d
020 _a031493166x
050 _aQA 531.C64 1992
100 _aCohen, David.
245 _aTrigonometry/
_cDavid Cohen.
260 _aNew York:
_bWest publishing,
_c1992.
300 _axii,397 [77]p.:
_bill.; [some col]
_c22cm.
504 _aIncludes index.
650 _aTrigonometry.
942 _2lcc
_cBOOKS
_hQA 531.C64 1992
_04