000 00322nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c28/-
040 _aET
100 _aGOYAL & GUPTA
245 0 _aLA. & FOURIER TRANSFORMS
260 _bPRAGATI PRAKASHAN
_aMEERUT
300 _a208
500 _a30584
942 _cBK
999 _c36599
_d36599