000 00269nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aSAXENA,N.R.
245 _aSHAIKSHIK TAKNIKI & PRABANDHAN KE MUL TATVA
260 _bR.LAL PUB.
_c2009
300 _a432
942 _cBK
999 _c31913
_d31913