000			00369nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a720 _bPR-I
100			_aPrasad,NS
245		0	_aIBM mainframes Architecture and design
250			_a1st
260			_c1989 _aNew Delhi _bTata McGraw Hill Education Limited
650			_aArchitecture
942			_cBK
999			_c3240 _d3240