000 00306nam a2200121Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
082 _a4H0 Bla.N1
100 _aBlake, Barnard
245 0 _aBhasha vigyan ki rooprekha
260 _c1991
_bBhartiya vidha prakashan
_aDelhi
300 _a154p.
942 _cSU
999 _c92195
_d92195