000 00318nam a2200133Ia 4500
005 20260720174608.0
008 260720s2006 xx 000 0 und d
041 _aeng
082 _a530.2 HASC
100 _aHashmi, A H
_9268790
245 _aCommunication
260 _aNew Delhi
_bPustak Mahal
_c2006
300 _a32p
999 _c242880
_d242880