000
00281nam a2200121Ia 4500
008
200526s9999||||xx |||||||||||||| ||und||
082
_a
371.33 TAR
100
_a
Chand, Tara
245
0
_a
Educational Technology
264
_b
Anmol Publication
_c
1992
300
_a
416p.
942
_c
999
_c
11662
_d
11662