TY  - BOOK
AU  - Colander David C .
TI  - Economics
SN  - 0-07-110611-1
U1  - 330 
PY  - 1993///
PB  - Magraw - Hill Irwin
KW  - EconomicsINTRODUCTION, PRINCIPLES OF MAGNETISM, EARTHS FIELD, MAGNETIC MEASUREMENTS, PRINCIPLES OF ELECTRO STATICS, PRINCIPLES OF CURRENT ELECTRECITY, ELECTROLYSIS, ELECTRICAL ENERGY HEALING EFFECT
ER  -