TY - BOOK AU - Thorpe, Edgar AU - Thorpe, Showick TI - Course in mental ability and quantitative aptitude: For competetive examinations/2nd ed SN - 0-07-463939-0 U1 - 030:37.042.2 PY - 2000/// CY - New Delhi PB - TMH KW - 030:37.042.2 KW - Mental Ability KW - Quantitative Aptitude ER -