000 00429nam a2200169 4500
008 190307b xxu||||| |||| 00| 0 eng d
020 _a0273031759
040 _aLCC
_cKeNaAAPAM
_dKeNaAAPAM
050 _aQA76.76 .U58
100 _aUnwin, John
_92069
245 _aVentura publisher
_cUnwin, John
260 _aLondon:
_bpitman publishing,
300 _ax, 54P.:
500 _aINCLUDE INDEX
600 _2Maths
942 _2lcc
_cBKS
999 _c553
_d553