000 003720000a22001450004500
008 140223b1991 xxu||||| |||| 00| 0 eng d
020 _a8185025886
041 _aEng
080 _aT:84OC N1
082 _aT:84OC N1
245 _aReport of the UGC curriculum development centre in Physics
260 _aNew Delhi
_bUGC
_c1991
650 _aEducation
906 _aREPORT
999 _c97032
_d97032