000 00246nam a2200109Ia 4500
008 230901s9999 xx 000 0 eng d
100 _aSINGH (MANJEET)
245 0 _aMATHEMATICS
250 _a2
260 _bFIREWALL MEDIA
942 _2ddc
_cSCIENCE
999 _c20504
_d20504