00268nam a2200109 a 450000500170000002000150001708200220003210000210005424500220007526000390009730000220013620251202164248.0  a0856264415  a658.4012,bD, Jam  aJames, Barrie G.  aBusiness Wargames  aCambridgebMass Abacus Pressc1985  aix, 226p.c23 cm.