000 00224nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aTANDAN(Nupur)
245 0 _aCOMMUNICATION TECHNIQUES
260 _bCBH
942 _2ddc
_cBTECH
999 _c6341
_d6341