000 00300nam a2200121Ia 4500
008 221001s1979 xx 000 0 eng d
082 _a910.09 SIN (H)
100 _aSingh, Ujager
245 0 _aBhaugolik chintan ka vikas
260 _aDelhi
_bKalyani
_c1979
300 _aiii, 242p.
942 _2ddc
_cBK
999 _c28609
_d28609