000 00324nam a22001577a 4500
999 _c826664
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003 OSt
082 _a512.9 GUP
100 _aGupta R
245 _aVector Algebra
250 _a1
260 _aNew Delhi
_bLaxmi Publications
300 _a231
440 _aVector Algebra
650 _aVector Algebra
942 _2ddc
_cBK