000 00259nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aSHARMA,R.A.
245 _aSHIKSHA KE TAKNIKI ADHAR
260 _bMERUT: R.LAL PUSTAK
_c2012
300 _a1022
942 _cBK
999 _c31425
_d31425