00400nam a2200121Ia 450000500170000000800410001705000220005810000190008024501110009925000090021026000440021965000150026320251229124413.0251229s9999    xx            000 0 und d  aTP 493.5 .R6 1972  aRodgers, John. 0aQuick- frozen foodsbThe commerce and technology of proccessing, packaging and distribution.cJohn Rodgers  a2nd.  aLondonb Food Trade Press Limitedc1972  aManagement