01015nam--2200361---450-99000330520020331620090901092922.00-19-851952-4000330520USA01000330520(ALEPH)000330520USA0100033052020090901d1981----km-y0itay50------baengGBy---||||001yyQuantum gravity 2a second symposiumC.J. Isham, R. Penrose, D.W. Sciama (Eds.)OxfordClarendon press1981XIV, 669 p.24 cmGravità Congressi1980Teoria dei quantiCongressi1980531.5ISHAM,C.J.PENROSE,R.SCIAMA,D.W.ITsalbcISBD990003305200203316531.5 QUA6648/CBS531.500326630BKSCIRSIAV79020090901USA010929Quantum gravity 21121766UNISA00779nam2-2200265 --450 991048865110332120240529111849.020210715d1972----kmuy0itay5050 bagerDE 001yy<<12.:>>April 1856-Januar 1859Karl Marx, Friedrich Engels4. AuflBerlinDietz1972XXVI, 842 p., 2 c. di tav.c. geogr. ripieg.23 cm0010004127522001Werke12Marx,Karl32587Engels,Friedrich36926ITUNINAREICATUNIMARCBK9910488651103321192.13 MARK 02 (12)Ist.Ped. 1508FLFBCFLFBCApril 1856-Januar 1859952642UNINA