000 00304nam a2200121Ia 4500
008 220201s1974 xx 000 0 eng d
082 _a310
_bYAD
100 _aYadav (Reference K) aur Jain( M L)
245 0 _aSaankhikiy Vidhiya
260 _bunknown
_aBook Land
_c1974
300 _a646+(xx)
942 _2ddc
999 _c2918
_d2918