000 00295nam a2200121Ia 4500
008 221001s1990 xx 000 0 eng d
020 _a8171781586
082 _a891.4339 NIR (H)
245 0 _aNirmal Verma
260 _aNew Delhi
_bRajkamal Prakashan
_c1990
300 _a256p.
942 _2ddc
_cBK
999 _c26301
_d26301