000 00480nam a22001817a 4500
999 _c165
_d165
003 OSt
008 110203t xxu||||| |||| 00| 0 eng d
020 _a8170631343 (Rs.80.00) PB
082 _221st
_a370.024 6 MAN
100 _aMangal, S K
700 _aMangal, Uma
_eAuthor
245 _aAudio Visual Education
250 _aSecond Revised Edition
260 _aNew Delhi
_bArya Book Depot
_c2001 PB
300 _a274p.
650 _aEducation Technology
_9117
942 _2ddc
_cGB