000 00293nam a2200121Ia 4500
008 221001s2007 xx 000 0 eng d
082 _a610.3 GOE
100 _aGoel, T.C.
245 0 _aDEFT definations
260 _aLucknow
_bArgo publishing house
_c2007
300 _a180p.
942 _2ddc
_cBK
999 _c50450
_d50450