000			00367pam a2200145a 44500
008			160408b1987 xxu||||| |||| 00| 0 eng d
020			_a9971 50 534 7
082			_a530.15 _bP432
100			_aVecchia, P. Di
245	1		_aPERSPECTIVES IN STRING THEORY
260			_a _bWorld Scientific _c1987
700			_aPetersen, J.L.
964			_gCIRC
997			_aA102024 C
999			_c314639 _d314639