000 00310nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aLakshminarayanan K R
245 0 _aEnglish for technical Communications Volume 1 and 2 (Combined Edition)
250 _a1
260 _bScitech Publishers
_c2005
942 _cBK
999 _c10289
_d10289