000 00256nam a2200109 4500
082 _a512.5
_bSHA.V
084 _2Colon Classification
_a512.5
100 _aShantinarayan
245 _aVector algebra
260 _aNew Delhi
_bS chand
_c1954
942 _2ddc
_cBK
999 _c710476
_d710476