000			00310nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c160
040			_aET
100			_aVERMA DINESH
245		0	_aCOMPUTER NETWORK
260			_bGULLYBABA PUB. H _aDELHI
300			_a290
500			_a47143
942			_cBK
999			_c53158 _d53158