00719nam a22002297a 450000500170000001000110001702000220002803500110005003700160006104000120007708200110008910000220010024500410012226000360016327000290019930000200022865000270024865000190027594200200029499900190031495201560033320170124110112.0  a766263  c00.00a0571097081  a766263  bCen Lib/Ret  aDPLbEN  aNbBOV  aBova, Ben 929229  aThe duelling machine /cby Ben Bova   bFaber and Faber c1971aLondon   bLondon a3 queen square   a247p.c19cm(Hb)  aScience fiction929230  aDueling929231  2ddccENhNmBOV  c130448d130448  04104070aLbLd2015-07-09eCen Lib/Retg0.00l0oN BOVp766263r2015-07-09 00:00:00t1v0.00w2015-07-09yENzW/d List No. 6858/11  ; dtd 04/08/2020