000 00350 a2200133 4500
020 _a0335142753
082 _a004.0151
_bOPE
090 _c6053
_d8234
245 _aChapter 6 manipulating functions
_bBlock IV (Chapters 4-6)
260 _aWalton
_bOpen University
_c1988
_g1988
300 _a63p.
_c29cm
650 _aMathematical principles
942 _cL
999 _c34849
_d34849