000 00304nam a2200121Ia 4500
008 221001s1974 xx 000 0 eng d
082 _a330 AHU
100 _aAhuja, H. L.
245 0 _aAarthik sangthan: Ek vivechnatmak adhyayan
260 _aDelhi
_bS. Chand
_c1974
300 _a562p.
942 _2ddc
_cBK
999 _c27018
_d27018