000 00284nam a2200121Ia 4500
008 220601s2006 xx 000 0 eng d
100 _aROY,A.
245 0 _aENGLISH FOR STUDENTS OF SCIENCE
250 _a1st Ed.
260 _c2006
_aNew Delhi
_bOL
300 _a234
942 _2ddc
_cBTECH
999 _c1432
_d1432