Differential geometry of curves and surfaces 
Carmo, Manfredo Perdigão do. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,   both published originally in Portuguese." 
 - viii, 503 p. :  ill. ;  24 cm. 
 - of a book and a set of notes .
<br/><br/> A free translation 
<br/><br/><label>ISBN: </label>0132125897 :