000 00327nam a2200133Ia 4500
008 220201s1977 xx 000 0 eng d
082 _a530
100 _aMehta, VK Banwat, RA & Kaushish
245 0 _aT. B. Of Applied Physics
250 _a3rd
260 _bJullunder, India Pub. House
_c1977
300 _a156
942 _2ddc
999 _c80661
_d80661