000 00323nam a2200133Ia 4500
008 221001s1981 xx 000 0 eng d
082 _a891.433 VER (H)
100 _aVerma, Bhagwati Charan
245 0 _aRekha
250 _a5th ed.
260 _aNew Delhi
_bRajkamal Prakashan
_c1981
300 _a242p.
942 _2ddc
_cBK
999 _c46289
_d46289