000 00248nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aRASTOGI (BK)
245 0 _aENGLISH COMMUNICATION TECHNIQUE
250 _a2
260 _bCBC
942 _2ddc
_cBTECH
999 _c6432
_d6432