000 00306nam a2200133Ia 4500
100 _aVasishtha, A R & Vasishtha, A K
020 _a8182830656
250 _a42 ed
942 _cBK
245 _aMatrices
260 _aKrishna Prakashan Media (P) Ltd., India
_c2011
082 _a512.896 Vas
300 _a384
999 _c45959
_d45959