000 00288nam a2200133Ia 4500
008 160316s1978 xxu||||| |||| 00| 0 eng d
020 _a
100 _aUmapathy , K S
245 _aInformation Sources
250 _a
260 _aNEW DELHI
_bVIKAS
_c1978
300 _a154
700 _a
_a
999 _c21242
_d21242