000
00297nam a2200133Ia 4500
008
160316s1992 xxu||||| |||| 00| 0 eng d
020
_a
100
_a
Chand , Tara
245
_a
Educational Tchnology
250
_a
260
_a
NEW DELHI
_b
ANMOL PUBLISHERS
_c
1992
300
_a
416
700
_a
_a
999
_c
4315
_d
4315