000 00267nam a2200109Ia 4500
008 140917b1990 xxu||||| |||| 00| 0 eng d
082 _a370.12
100 _aC D Khanna
245 _aEternal Education
260 _aNew Delhi :
_bDoaba,
_c1990
700 _aKhanna, C D
999 _c226217
_d226217