Halperin, Morton H creator text Toronto Little, brown and company monographic 156p.: ill,; 15 cm. Halperin, Morton H 0 0 0 335_020000000000000_HAL 0 0 0 335_033500000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_400000000000000_HAL 0 0 0 335_430000000000000_HAL MCE 335.4 HAL