000 | 00318nam a2200145Ia 4500 | ||
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008 | 220421s9999||||xx |||||||||||||| ||und|| | ||
020 | _c130 | ||
040 | _aET | ||
100 | _aGAUTAM A K | ||
245 | 0 | _aCOMMUNICATION SYSTEM | |
260 |
_bS.K. KATARI & SONS _aNEW DELHI |
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300 | _a268 | ||
500 | _a18243 | ||
942 | _cBK | ||
999 |
_c24472 _d24472 |