000			00308nam a22001337a 4500
003			OSt
008			240710b |||||||| |||| 00| 0 eng d
082			_a025 _bG95D
100			_aGuha ,B
245			_aDocumentation and information
260			_aWorld Press Calcutta _c1983
300			_a380
942			_2ddc _cBK
999			_c40867 _d40867