LEADER 00000nam  2200000 a 4500 
020    977578445x 
050    PE1425. T575. 2018 
100 1  Tawfik , Khaled 
245 10 Avoiding mistakes / |ckhaled tawfik 
250    1 
260    Cairo : |bphalla , |c2018 
300    117 p : bill., |c22 cm 
650    english language