000 00266nam a2200121Ia 4500
003 LDD
040 _cLDD
245 0 _aDoctorates social sciences up to 1967
260 _aNew Delhi
_bICSCR
_c1971
300 _axii,401p.
903 _bGifted by : INSA
942 _2ddc
_cG
999 _c10659
_d10659