000 | 00312 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aMacDonald, Pearl | |
245 | 1 | _aSchool lunch | |
260 |
_aPennsylvania _c1919 |
||
300 | _a1-31 p. | ||
942 |
_2udc _cB |
||
440 | _aPennsylvania Agricultural Experiment Station. Extension Circular No. 79 | ||
901 | _aS47661 | ||
999 |
_c103629 _d103629 |