TY - BOOK AU - Artur J Jones AU - Buford Stefflre Norman R Stewart TI - Principles of guidance U1 - 371.4 PY - 1977/// CY - New Delhi PB - Tata MacGraw Hill Publishers Co N1 - Artur J Jones; Buford Stefflre & Norman R Stewart: Principles of guidance. (6th Edition) New Delhi. Tata MacGraw Hill Publishers Co, 1977.--(371.4JON) ER -