00561nam a22001697a 450000500170000000800410001702000150005804100080007308200180008110000190009924500780011826000550019630000110025194200070026299900170026995201050028620260718113053.0260718b        |||||||| |||| 00| 0 eng d  a0852642008  aeng  a330.18bKEN/M  aKendall, M. G.  aMathematical Model Building in Economics and Industryc/ by M. G. Kendall  aLondon:bCharles Griffin & Company Limited,c1970.  a277p.;  cBK  c49199d49199  001040708NFICaPBBCLbPBBCLcREFd2026-07-18l0o330.18 KEN/Mp047571r2026-07-18w2026-07-18yBK