LEADER 00960nam a2200277 a 4500 001 991004083369707536 008 030329s enk 000 0 eng d 020 $a0297643010 035 $ab11909195-39ule_inst 082 0$a530.143 084 $aLC QC178 084 $a53.1.5 100 1 $aSmolin, Lee$0448085 245 10$aThree roads to quantum gravity /$cLee Smolin 260 $aLondon :$bWeidenfeld & Nicolson,$cc2000 300 $aviii, 231 p. :$bill. ;$c24 cm. 490 1 $aScience masters 504 $aIncludes bibliographical references (p. [221]-226) and index. 650 0$aQuantum gravity 830 0$aScience masters 907 $a.b11909195$b21-09-06$c29-03-03 912 $a991004083369707536 945 $aLE006 53.1.5 SMO$g1$i2006000089036$lle006$o-$pE24.01$q-$rl$s- $t0$u1$v0$w1$x0$y.i12176059$z29-03-03 996 $aThree roads to quantum gravity$9914194 997 $aUNISALENTO 998 $ale006$b29-03-03$cm$da $e-$feng$genk$h0$i1