000 00368nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a4
082 _b35 GHO
100 _aGhoshal S K
245 2 _aA Practical Approach to
250 _a2000
260 _aNew Delhi
260 _bUniversities press
260 _c2000
300 _axii-95
999 _c38868
_d38868