000			003610000a22001570004500
245			_aPlanning by mathematics
100			_aVajda, S.
250			_a2nd ed.
260			_aLondon _bPitman _c1973
300			_avii, 142p. : ill.
440			_aTopics in Operational Research
020			_a0273317660
080			_a005.31 _bV3
041			_aEN
942			_cBK
999			_c95920 _d95920