000			00331nam a2200145Ia 4500
008			130410s9999 xx 000 0 und d
100			_aA.K. SINGH
245			_aT.B OF DIFFERENT GEMOTARY
250			_a
260			_bHAR ANAND PUBLICATIONS _a _c
270			_aDELHI
300			_a
650			_aMATHEMATICS _b
942			_2ddc _cBK
999			_c7241 _d7241