000 00381nam a2200157Ia 4500
008 211211s9999||||xx |||||||||||||| ||und||
020 _a408-77500-9
040 _cAKCL
082 _a510
_bSOC-N
100 _aSocrates, J.
245 0 _aNew Mathematics
_c/ by J. Socrates
260 _aLondon :
_bButterworths,
_c1969
300 _aIX, 109 p.
650 _aMathematics
942 _cBK
999 _c6736
_d6736