Science and Technology Pub 2020-06-01 48 Chinese Fujian Science and Technology Press The whole book introduces students to the basic knowledge of new coronary pneumonia. personal protective measures. and protection points and ps...
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Librería: liu xing, Nanjing, JS, China
paperback. Condición: New. Paperback. Pub Date: 2020-06-01 Pages: 48 Language: Chinese Publisher: Fujian Science and Technology Press The whole book introduces students to the basic knowledge of new coronary pneumonia. personal protective measures. and protection points and psychological adjustments after school starts in four parts. . Aims to popularize the knowledge of protection against new coronary pneumonia to students.?In order to facilitate the reading of students. this book adopts the form of combining pictures. Nº de ref. del artículo: NS029422
Cantidad disponible: 3 disponibles