Hurlock, Elizabeth B. <br/><br/>Developmental psychology: a life-span approach  a life-span approach Elizabety Hurlock  - Fifth edition  -  McGraw Hill Company;  [1982]  - xvi, 477 pages;  with Illustrations;  25 cm. <br/><br/>Includes index <br/><br/><label>ISBN: </label>9710829548 <br/><br/><label>LC Class. No.: </label>BF 713  / .H9659 1982