000 00327nam a2200121Ia 4500
008 250430s9999||||xx |||||||||||||| ||und||
082 _aKUM
_b621.38
100 _aKUMAR UMESH
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245 2 _aA TEXTBOOK OF ELECTRONIC DRAWING & DRAFTING
260 _bFOUNDATION PUBLISHING HOUSE
_aPATNA
_c2016
300 _a274
942 _cBK
999 _c64955
_d64955