000 00293nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aChowla, N L
245 0 _aListening and viewing
250 _a1st ed
260 _bSanchar Pub House
_aNew Delhi
_c1991
300 _axii,273p p.
942 _cBK
999 _c3215
_d3215