000 00321nam a2200133Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
072 _aPS
082 _a320.01H Aro.N7
100 _aArora,N.D and Awasthy,S.S
245 0 _aRajnitik Siddhant
260 _c1997
_bHar-Anand
_aNew Delhi
300 _a380p
942 _cSU
999 _c107683
_d107683