00997nam a2200277 a 4500991002793209707536930406s1962 us 000 eng b14233095-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng530.12LC QC178.W5AMS 83D05 Gravitation :an introduction to current research /edited by Louis WittenN. York, (etc) :John Wiley,1962x, 481 p. ;24 cmIncludes bibliographyGravitationUnified field theoriesQuantum field theoryWitten, Louis.b1423309521-10-1524-06-15991002793209707536LE013 Fondo Cattaneo 83D WIT11 (1962)12013000226774le013gE40.00-n- 10000.i1568300x24-06-15Gravitation255352UNISALENTOle01324-06-15ma -engus 00