000 00266nam a2200109Ia 4500
008 220201s2002 xx 000 0 eng d
100 _aCHADHA R K
245 0 _aENGLISH FOR POLYTECHNICS
260 _aDELHI
_bDHANPAT RAI AND SONS
_c2002
300 _a355
942 _2ddc
999 _c92715
_d92715