000 00389nam a2200169Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cSH25
040 _e18215
_aMAIN
041 _aEnglish
082 _a519.7 V21P
100 _aVajda, S
245 0 _aPlanning by mathematics
250 _a2nd ed.
260 _aLondon
_bPitman House
_c1973
300 _avii, 142 p.
942 _cBK
999 _c142154
_d142154