000 00303nam a2200121Ia 4500
008 170101s1973 xx 000 0 und d
082 _a535.5 NAY
100 _aNayak S. B.
245 0 _aLesar. (Guj.)
260 _aAhmedabad
_bUniversity Granth NIrman Board
_c1973
300 _a125 p
942 _2ddc
_cB
999 _c844716
_d844716