000			00353nam a2200145Ia 4500
008			170929s9999 xx 000 0 und d
040			_aMAIN
041			_aEnglish
082			_a420/CAL
100			_aT.T.T. INSTITUTE, CALCUTTA
245			_aENGLISH FOR TECHNICAL STUDENTS
260			_bORIENT LONGMAN _c1975
650			_aMISCELLANEOUS
942			_cBK
999			_c11075 _d11075