000 00281nam a2200109Ia 4500
008 220201s2001 xx 000 0 eng d
100 _aGupta,Bhagirath Lal or Gupta,Amit
245 0 _aBhawan Nirman Technology
260 _bDelhi:Standard Pub.
_c2001
300 _a676
942 _2ddc
999 _c87496
_d87496