00290nam a2200109Ia 450000500170000000800410001708200140005810000200007224500330009226000470012530000080017220260225050922.0260224s9999||||xx |||||||||||||| ||und|| a575.1 LOE aAriel G. Loewy  0aCell structure and function  aIslamabad: National Book Foundation c1963 a228