000 00339nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8170081475
082 _a620
082 _b112 BA
100 _a"Bansal, R.K."
245 2 _aA Textbook of Theory of
260 _aNew Delhi
260 _bLaxmi
260 _c2004
300 _a1089
999 _c46272
_d46272