000 00295nam a2200121Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a519.5 TAN (H)
100 _aTandon, B. N.
245 0 _aVyavaharik lekha priksha
260 _aNew Delhi
_bS. Chand
_c1970
300 _a655p.
942 _2ddc
_cBK
999 _c1253
_d1253