000 00605nam a2200145Ia 4500
008 160615s9999||||xx |||||||||||||| ||und||
008 160616s1987 000 0
100 _ade Vega, H.J
245 _aString theory quantum cosmology and quantum gravity integrable and conformal invariant theories
260 _aSingapore
260 _bWorld scientific
260 _c1987
942 _cBK
_2BK28113
080 _a539.12 DEV
999 _c28113
_d28113