000 00266nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aSHARMA,R.A.
245 _aSHIKSHA TAQNIKI & PRABANDHAN KE MUL TATVA
260 _bR.LAL PUB.
_c2007
300 _a606
942 _cBK
999 _c31910
_d31910