000			00427nam a22001451a 4500
008
020			_a9788170543497 _c600.00
040			_aMaharaja Agrasen College - Delhi
082			_a302.23 _bSIN-P
100			_aSingh, Om Prakash.
245			_aSanchar ke mull siddhant. / _h[Text]
260			_bClassical Publishing Co. New Delhi _c2002
300			_a324, h/b
650			_aSocial Science
999			_c24022 _d24022