000 00313nam a22001337a 4500
020 _a9788126512621
100 _aPatrick J Welch
245 _aEconomics: Theory and Practice
250 _a7th
260 _aNew Delhi
_bWiley Student Edition
_c2007
300 _axiv+544
700 _aGerray F Welch
942 _cBK
999 _c58817
_d58817