000 00342nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
082 _a330
082 _bL52I
100 _aLeftwich Richard H.
245 0 _aIntroduction To Microeco
250 _a1978
260 _aNew Delhi
260 _bS P
260 _c1978
300 _a"viii, 371"
999 _c21245
_d21245