000 00311nam a2200121Ia 4500
001 51951
008 170722s9999 xx 000 0 und d
100 _aRamanathan, K.
245 _aTulanatmak anusandhan aur alochana /
260 _aAgra :
_bPragathi prakasan ,
_c1974.
300 _a147 p.
_c22Cms
942 _cGEN
999 _c88959
_d88959