000 00335nam a2200133Ia 4500
008 220501s2020 xx 000 0 eng d
020 _a9789389949636
082 _a428
_bKON
100 _aKoneru, Aruna
245 0 _aEnglish language skills for engineers
260 _aChennai
_bMcGraw-Hill
_c2020
300 _axxii;443
942 _2ddc
_cBK
999 _c242
_d242