000			00473nam a2200157 4500
245			_aSymmetrics, guage fields, strings and fundamental interactions _cTulsi Dass
100			_aDas, Tulsi
260			_aNew Delhi _bWiley Eastern _cc1993
300			_av. 26
500			_aContent:
500			_av. 1 : Mathematical techniques in gauge and string theories
020			_a8122404707
082			_a530.15 _bDAS
650			_aGuage Theories (Physics)
650			_aGauge Invariance
999			_c56553 _d56553