000
00299nam a2200133Ia 4500
020
_a
81-7094-244-6
365
_b
75
942
_c
BK
654
_a
245
_a
Guide to correspondence & part time courses
260
_a
New Delhi
_b
Vision Books
_c
1996
082
_a
374.4025
300
_b
Pb
_a
12195
999
_c
421421
_d
421421
041
_a
eng