000 00255nam a22001097a 4500
082 _a510
_bMAN.M
100 _aMANSFIELD,D E and THOMPSON,D
245 _aMATHEMATICS:
_bA NEW APPROACH
260 _aBOMBAY:
_bALLIED,
_c1970.
300 _a186p.
942 _cBK
999 _c326752
_d326752