000 00269nam a2200121Ia 4500
100 _aS K Pandey
020 _a81-7169-454-3
942 _cBK
245 _aTeaching communication
260 _aCommonwealth, New Delhi
_c1997
082 _a375.384 Pan
300 _aviii,358
999 _c37598
_d37598