000 00331nam a2200133Ia 4500
008 210901s1992 xx 000 0 eng d
082 _a824 ROY
100 _aRoy, A.
245 0 _aEnglish for students of science
260 _aNew Delhi
_bOrient Longman
_c1992
300 _a234
650 _aEnglish literature
942 _2ddc
_cBK
999 _c19724
_d19724