000
00312nam a2200133Ia 4500
005
20260205054113.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
374.4 P273D
100
_a
Pathak, C.K.
245
0
_a
Distance education
260
_a
New Delhi
_b
Rajat
_c
2003
300
_a
304p.
942
_c
BK
999
_c
132829
_d
132829