Schuell, Hildred creator Joyyce W Sefer text Minneapolis University of Minnesota Press 1973 2nd ed. monographic 108p.: ill,; 22cmx14.5cm 0816606730 https://books.google.com.pk/books?id=VmePMAEACAAJ&dq=0816606730&hl=en&sa=X&ved=0ahUKEwiGkqHm_Y7dAhXKJMAKHeiIBBQQ6AEIJDAA https://books.google.com.pk/books?id=VmePMAEACAAJ&dq=0816606730&hl=en&sa=X&ved=0ahUKEwiGkqHm_Y7dAhXKJMAKHeiIBBQQ6AEIJDAA 20260128043008.0